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Wireless Communications
ANTENNASBooks 
- Salema, C.; Fernandes, C. A.; R. K. Jha; Solid Dielectric Horn Antennas, , Artech House, Boston, 1998.
Book Chapters
- Y. Rahmat-Samii; J. Guterman; Moreira, A. A.; Peixeiro, C.; "Integrated Antennas for Wireless Personal Communications" - Chapter in Modern Antenna Handbook, Constantine A. Balanis, John Wiley & Sons, , 2008.
- B. S.-R. Sensale-Rodriguez; S Sensale; V. L. Leitão; Peixeiro, C.; "MFS Analysis of Microstrip Antennas" - Chapter in The Method of Fundamental Solutions - A Meshless Method, C. S. Chen, A. Karageorghis, and Y. S. Smyrlis, Dynamic Publishers, Inc, Atlanta, GA, USA, 2008.
- Fernandes, C. A.; "Shaped-Beam Antennas" - Chapter in Handbook of Antennas in Wireless Communications, Lal Godara, CRC Press, New York, 2002.
- Fernandes, C. A.; "Lens Antennas for mm-W applications" - Chapter in Wireless Flexible Personalised Communications, Luis M. Correia, John Wiley & Sons, , 2001.
Papers in Journals
- Costa, J.R.; Lima, E.B.; Medeiros, C. R.; Fernandes, C. A.; "Evaluation of a New Wideband Slot Array for MIMO Performance Enhancement in Indoor WLANs (accepted)", IEEE Trans. on Antennas and Propagation, Vol. -, No. -, pp. - - -, May,2011.
Abstract
- Medeiros, C. R.; Costa, J.R.; Fernandes, C. A.; "RFID Reader Antennas For Tag Detection in Self-Confined Volumes at UHF", IEEE Antennas and Propagation Magazine, Vol. -, No. -, pp. - - -, April,2011.
Abstract
- Fernandes, C. A.; Lima, E.B.; Costa, J.R.; "Broadband Integrated Lens for Illuminating Reflector Antenna with Constant Aperture Efficiency (accepted)", IEEE Trans. on Antennas and Propagation, Vol. -, No. -, pp. - - -, December,2010.
Abstract
- A Alù; Maslovski , S.; "Power Relations and a Consistent Analytical Model for Receiving Wire Antennas", IEEE Trans. on Antennas and Propagation, Vol. 58, No. 5, pp. 1436 - 1448, May,2010.
Abstract
- Medeiros, C. R.; Lima, E.B.; Costa, J.R.; Fernandes, C. A.; "Wideband Slot Antenna for WLAN Access Points", IEEE Antennas and Wireless Propagation Letters, Vol. 9, No. s/n, pp. 79 - 82, March,2010.
Abstract | Full text (PDF 603KB)
- Morgado, T. M.; Silveirinha, M.; "Focusing of electromagnetic radiation by a flat slab of a crossed wire mesh metamaterial", Metamaterials, Vol. 4, No. -, pp. 112 - 118, February,2010.
Abstract | Full text (PDF 596KB)
- J. Guterman; Moreira, A. A.; Peixeiro, C.; Y. Rahmat-Samii; "Antenna-User Interaction in MIMO-Enabled Laptops", Radioengineering , Vol. 18, No. 4, pp. 418 - 424, December,2009.
- Costa, J.R.; Lima, E.B.; Fernandes, C. A.; "Compact Beam-Steerable Lens Antenna for 60GHz Wireless Communications", IEEE Trans. on Antennas and Propagation, Vol. 57, No. 10 pt. 1, pp. 2926 - 2933, October,2009.
Abstract | Full text (PDF 1152KB)
- Morgado, T. M.; Silveirinha, M.; "Transport of an arbitrary near-field component with an array of tilted wires", New Journal of Physics, Vol. 11, No. 083023, pp. 1 - 21, August,2009.
Abstract | Full text (PDF 2208KB)
- J. Guterman; Moreira, A. A.; Peixeiro, C.; Y. Rahmat-Samii; "Wrapped Microstrip Antennas for Laptop Computers", IEEE Antennas and Propagation Magazine, Vol. 51, No. 4, pp. 12 - 39, August,2009.
- Medeiros, C. R.; Costa, J.R.; Fernandes, C. A.; "Compact Tapered Slot UWB Antenna with WLAN Band Rejection", IEEE Antennas and Wireless Propagation Letters, Vol. 8, No. -, pp. 661 - 664, July,2009.
Abstract | Full text (PDF 799KB)
- Costa, J.R.; Medeiros, C. R.; Fernandes, C. A.; "Performance of a Crossed Exponentially Tapered Slot Antenna for UWB Systems", IEEE Trans. on Antennas and Propagation, Vol. 57, No. 5, pp. 1345 - 1352, May,2009.
Abstract | Full text (PDF 1263KB)
- Glogowski, R.G.; Peixeiro, C.; "Multiple Printed Antennas for Integration Into Small Multistandard Handsets", IEEE Antennas and Wireless Propagation Letters, Vol. 7, No. 1, pp. 632 - 635, December,2008.
Abstract
- B. S.-R. Sensale-Rodriguez; S Sensale; V. L. Leitão; Peixeiro, C.; "Microstrip Antenna Analysis Applying the Method of Fundamental Solutions", Intrnl. Journal of Numerical Modelling: Electronic Networks, Devices and Fields, Vol. 21, No. 6, pp. 563 - 581, November,2008.
Abstract
- Costa, J.R.; Silveirinha, M.; Fernandes, C. A.; "Evaluation of a double-shell integrated scanning lens antenna", IEEE Antennas and Wireless Propagation Letters, Vol. 7, No. , pp. 781 - 784, October,2008.
Abstract | Full text (PDF 670KB)
- Medeiros, C. R.; Costa, J.R.; Fernandes, C. A.; "RFID Smart Shelf with Confined Detection Volume at UHF", IEEE Antennas and Wireless Propagation Letters, Vol. 7, No. --, pp. 773 - 776, October,2008.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; Y. Rahmat-Samii; "User Interaction with Inverted-F Antennas Integrated into Laptop PCMCIA Cards", Radioengineering , Vol. 17, No. 2, pp. 13 - 18, June,2008.
- Costa, J.R.; Fernandes, C. A.; G. Godi; R. Sauleau; L. Le Coq Le Coq; H. Legay; "Compact Ka-band Lens Antennas for LEO Satellites", IEEE Trans. on Antennas and Propagation, Vol. 56, No. 6, pp. 1251 - 1268, May,2008.
Abstract | Full text (PDF 2198KB)
- Costa, J.R.; Fernandes, C. A.; "Broadband Slot Feed for Integrated Lens Antennas", IEEE Antennas and Wireless Propagation Letters, Vol. 6, No. , pp. 396 - 400, September,2007.
Abstract | Full text (PDF 1485KB)
- T Gandara; R. Urban; L. Fregoli; Peixeiro, C.; "Planar Inverted-F Antennas Integrated into Small Multi-Standard Handsets", AUTOMATICA , Vol. 45, No. 1-2, pp. 45 - 52, September,2007.
- J. Guterman; Peixeiro, C.; Moreira, A. A.; "Omnidirectional Wrapped Microstrip Antenna: Concept, Integration and Applications", Frequenz, Vol. 61, No. 3-4, pp. 78 - 83, April,2007.
- Oliveira, C.; Sebastião, D.S.; G.C. Carpinteiro; Correia, L. M.; Fernandes, C. A.; A. Serralha; N. Marques; "The monIT Project: Electromagnetic Radiation Exposure Assessment in Mobile Communications", IEEE Antennas and Propagation Magazine, Vol. 49, No. 1, pp. 44 - 53, February,2007.
Abstract | Full text (PDF 6855KB)
- J. Guterman; Y. Rahmat-Samii; Moreira, A. A.; Peixeiro, C.; "Quasi-Omnidirectional Dual-Band Back-to-Back E-shaped Patch Antenna for Laptop Applications", Electronics Letters, Vol. 42, No. 15, pp. 845 - 847, July,2006.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; "Integration of Omnidirectional Wrapped Microstrip Antennas into Laptops", IEEE Antennas and Wireless Propagation Letters, Vol. 5, No. -, pp. 141 - 144, April,2006.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; "Microstrip Fractal Antennas for Multi-Standard Terminals", IEEE Antennas and Wireless Propagation Letters, Vol. 3, No. 16, pp. 351 - 354, December,2004.
- J.M. Gil; Correia, L. M.; "Impact of Wideband Directional Propagation Channel Characteristics on Adaptive Beamforming", IEICE Trans. on Communications, Vol. E85-B, No. 12, pp. 2640 - 2647, December,2002.
- N. Herscovici; M. F. Osorio ; Peixeiro, C.; "Miniaturization of Rectangular Microstrip Patches Using Genetic Algorithms", IEEE Antennas and Wireless Propagation Letters, Vol. 1, No. 1, pp. 94 - 97, January,2002.
- Pinho, P.T.; Pereira, J. R.; "Utilização do Matlab como Ferramenta de Desenvolvimento e de Visualização Gráfica dum Programa de Análise de Antenas pelo Método de FDTD", Reviwe do Dep. de Electrónica e Telecomunicções da Univ. Aveiro, Vol. 3, No. 5, pp. 386 - 391, January,2002.
- Fernandes, C. A.; L. Anunciada; "Constant Flux Illumination of Square Cells for Mm-Wave Wireless Communications", IEEE Trans. on Microwave Theory and Tech., Vol. 49, No. 11, pp. 2137 - 2141, November,2001.
Abstract | Full text (PDF 154KB)
- Fernandes, C. A.; "Shaped Dielectric Lenses for Wireless Millimeter-Wave Communications", IEEE Antennas and Propagation Magazine, Vol. 41, No. 5, pp. 141 - 150, October,1999.
Abstract | Full text (PDF 1402KB)
- Fernandes, C. A.; V. Brankovic; S. Zimmermman; Filipe, M.; L. Anunciada; "Dielectric Lens Antenna for Wireless Broadband Communications", Wireless Personal Communications, Vol. 10, No. 1, pp. 19 - 32, June,1999.
- Fernandes, C. A.; Fernandes, J.; "Performance of Lens Antennas in Wireless Indoor Millimeter-Wave Applications", IEEE Trans. on Microwave Theory and Tech., Vol. 47, No. 6, Part 1, pp. 732 - 737, June,1999.
Abstract | Full text (PDF 425KB)
- "A method to overcome the limitations of G.O. in the design of axis-symmetrical lenses", Intrnl. Journal of Infrared and Millimetrewaves, Vol. 17, No. 8, pp. 1377 - 1390, August,1996.
- D. Lemaire; Fernandes, C. A.; P. Sobieski; Barbosa, A.; "A method to overcome the limitations of G.O. in the design of axis-symmetrical lenses", Intrnl. Journal of Infrared and Millimetrewaves, Vol. 17, No. 8, pp. 1377 - 1390, August,1996.
- Fernandes, C. A.; Barbosa, A.; "Analysis of the radiation from a class of finite-length structures, using the Wiener-Hopf formulation: application to a multi-filar helix", Journal of Electromagnetic Waves and Applications, Vol. 8, No. 7, pp. 909 - 931, June,1994.
- Peixeiro, C.; Barbosa, A.; "Rigorous modelling of coaxial feeds for microstrip antennas on anisotropic multilayered structures", Journal of Electromagnetic Waves and Applications, Vol. 7, No. 2, pp. 285 - 300, March,1993.
- Peixeiro, C.; Barbosa, A.; "Leaky and surface waves in anisotropic printed antenna structures", IEEE Trans. on Antennas and Propagation, Vol. 40, No. 5, pp. 566 - 569, May,1992.
- Fernandes, C. A.; Barbosa, A.; "Complex Wave Radiation from a Sheath Helix Excited by the Circular Waveguide Mode", Journal of Electromagnetic Waves and Applications, Vol. 4, No. 6, pp. 549 - 571, June,1990.
- Fernandes, C. A.; Barbosa, A.; "Radiation From a Sheath Helix Excited by a Cicular Waveguide - a Wiener-Hopf Analysis", IEE Proceedings, Part H - Microwaves antennas and Propagatio, Vol. 137, No. 5, pp. 269 - 275, June,1990.
- Salema, C.; "A numerically efficient algorithm to compute radiation patterns of large aperture antennas", Microwave and Optical Tech. Letters, Vol. , No. , pp. - , July,1989.
- Peixeiro, C.; "Design of Log-Periodic Dipole Antennas", IEE Proceedings, Part H - Microwaves antennas and Propagatio, Vol. 135, No. 2, pp. 98 - 102, April,1988.
- Barbosa, A.; J. Figanier; "Strip grating leaky wave antenna", Técnica, Vol. 84, No. 3/4, pp. 102 - 104, June,1984.
- Barbosa, A.; A. Santos; J. Figanier; "Radiation field of a periodic strip grating excited by an aperiodic source", Radio Science, Vol. 19, No. 3, pp. 829 - 839, May,1984.
- Barbosa, A.; A. Santos; J. Figanier; "Wave propagation on a strip grating over an impedance plane:Solution by reduction to a modified Riemann-Hilbert problem :", Radio Science, Vol. 18, No. 4, pp. 519 - 531, July,1983.
- Barbosa, A.; A. Santos; J. Figanier; "Leaky waves supported by a wire mesh with bonded junctions above a reactive surface", Radio Science, Vol. 17, No. 1, pp. 219 - 228, January,1982.
- J.P. Salema; "Estimation of ground", IEE Proceedings, Part H - Microwaves antennas and Propagatio, Vol. 118, No. 5, pp. 1 - 11, October,1981.
- Barbosa, A.; A. Santos; J. Figanier; "Leaky waves supported by a wire grid above a reactive surface", IEE Proceedings, Part H - Microwaves antennas and Propagatio, Vol. 128, No. 5, pp. 243 - 246, October,1981.
- P.J.B. Clarricoats; Salema, C.; "Antennas employing conical dielectric horns. Part 1 - Propagation and radiation characteristics of dielectric cones", IEE Proceedings, Part H - Microwaves antennas and Propagatio, Vol. 120, No. 7, pp. - , July,1973.
- P.J.B. Clarricoats; Salema, C.; "Antennas employing conical dielectric horns. Part 2 - The Cassegrain antenna", IEE Proceedings, Part H - Microwaves antennas and Propagatio, Vol. 120, No. 7, pp. - , July,1973.
- P.J.B. Clarricoats; Salema, C.; "Design of Cassegrain antennas employing dielectric cone feeds", Electronics Letters, Vol. 8, No. 15, pp. 384 - 385, August,1972.
- P.J.B. Clarricoats; Salema, C.; "Radiation characteristics of dielectric cones", Electronics Letters, Vol. 8, No. 16, pp. - , August,1972.
- P.J.B. Clarricoats; Salema, C.; "Influence of launching horn on the radiation characteristics of a dielectric cone feed", Electronics Letters, Vol. 8, No. 8, pp. 200 - 202, April,1972.
- P.J.B. Clarricoats; Salema, C.; "Propagation and radiation characteristics of low permittivity dielectric cones", Electronics Letters, Vol. 7, No. 17, pp. 483 - 485, August,1971.
Papers in Conference Proceedings
- V. Prabhu; Rodrigues , M.; "On Wireless Channels with M-Antenna Eavesdroppers: Characterization of the outage probability and outage Secrecy Capacity", Proc IEEE Global Telecommunications Conf. - GLOBECOM, Miami, United States, Vol. ., pp. . - ., December, 2010.
Abstract | Full text (PDF 132KB)
- Costa, J.R.; Lima, E.B.; Fernandes, C. A.; "Antenna Phase Center Determination from Amplitude Measurements using a Focusing Lens", Proc IEEE AP-S/URSI International Symp., Toronto, Canada, Vol. 1, pp. 1 - 4, July, 2010.
Abstract | Full text (PDF 287KB)
- Lima, E.B.; Costa, J.R.; Fernandes, C. A.; "Broadband Reflector Fed by Integrated Lens Antenna with Frequency Constant Directivity", Proc IEEE AP-S/URSI International Symp., Toronto, Canada, Vol. -, pp. - - -, July, 2010.
Abstract | Full text (PDF 511KB)
- G. G. Capela; N. P. Santos; Peixeiro, C.; "Experimental Fine-Tuning of Microstrip Patch Antennas", Proc IEEE AP-S/URSI International Symp., Toronto, Canada, Vol. 1, pp. 1 - 1, July, 2010.
- Morgado, T. M.; J. Marcos; Maslovski , S.; Silveirinha, M.; "Experimental Study of the Transport of an Arbitrary Near-Field Component with an Array of Tilted Wires", Proc IEEE AP-S/URSI International Symp., Toronto, Canada, Vol. -, pp. - - , July, 2010.
Full text (PDF 75KB)
- Medeiros, C. R.; Costa, J.R.; Fernandes, C. A.; "Passive UHF RFID Smart Polling Device", Proc IEEE AP-S/URSI International Symp., Toronto, Canada, Vol. -, pp. - - -, July, 2010.
Abstract | Full text (PDF 537KB)
- A Alù; Maslovski , S.; "A simplified analytical model for receiving wire antennas consistent with power conservation", Proc Days on Diffraction, St. Petersburg, Russia, Vol. 1, pp. 94 - 94, June, 2010.
- Costa, J.R.; Lima, E.B.; Medeiros, C. R.; Radil, T.; Martins, RCM; Ramos, P.M.; Fernandes, C. A.; "Development of an Indoor Wireless Personal Area Network Based on Mechanically Steered Millimeter-Wave Lens Antenna", Proc IEEE International Instrumentation and Technology Conf. - I2MTC, Austin, United States, Vol. 1, pp. 1202 - 1206, May, 2010.
Abstract | Full text (PDF 469KB)
- N. Pires; Moreira, A. A.; "Dielectric Loaded Ultra Wideband Monopole Antenna Integrated in a Universal Serial Bus Device", Proc European Conf. on Antennas and Propagation, Barcelona, Spain, Vol. --, pp. -- - --, April, 2010.
Abstract | Full text (PDF 590KB)
- "Evaluation of a Wideband Crossed Exponentially Tapered Slot Printed Antenna with Cavity Back for Wireless Access Points", Proc European Conf. on Antennas & Propagation - EUCAP, Barcelona, Spain, Vol. -, pp. - - -, April, 2010.
Abstract
- Medeiros, C. R.; Lima, E.B.; Costa, J.R.; Fernandes, C. A.; "Evaluation of a Wideband Crossed Exponentially Tapered Slot Printed Antenna with Cavity Back for Wireless Access Points", Proc European Conf. on Antennas & Propagation - EUCAP, Barcelona, Spain, Vol. -, pp. - - -, April, 2010.
Abstract | Full text (PDF 298KB)
- Medeiros, C. R.; Costa, J.R.; Fernandes, C. A.; "Investigation of a Crossed Exponentially Tapered Slot Printed Antenna for UWB Ranging ", Proc European Conf. on Antennas & Propagation - EUCAP, Barcelona, Spain, Vol. -, pp. - - -, April, 2010.
Abstract | Full text (PDF 315KB)
- Pinho, P.T.; "Low Profile Multiband antenna for mobile communications", Proc European Conf. on Antennas & Propagation - EUCAP, Barcelona, Spain, Vol. 1, pp. --- - ---, April, 2010.
- Medeiros, C. R.; Costa, J.R.; Fernandes, C. A.; "UHF Tag for Suitcase RFID Application in Airports ", Proc European Conf. on Antennas & Propagation - EUCAP, Barcelona, Spain, Vol. -, pp. - - -, April, 2010.
Abstract | Full text (PDF 337KB)
- Caldeirinha, R.F.S.; H. Cui Cui; J. A. S. Sampaio; M. AL-Nuaimi; "A Deconvolution Method to Remove Distortion Caused by Antenna Radiation Pattern from Measurement", Proc International Workshop on Antenna Technology - IWAT, Lisbon, Portugal, Vol. 1, pp. 1 - 1, March, 2010.
- J. Vicente Vicente; Moreira, A. A.; "Electro-Textile Printed Slot Antenna over Finite EBG Structure", Proc International Workshop on Antenna Technology - IWAT, Lisbon, Portugal, Vol. --, pp. -- - --, March, 2010.
Abstract | Full text (PDF 719KB)
- Fernandes, C. A.; Martins, RCM; Radil, T.; Ramos, P.M.; Lima, E.B.; Medeiros, C. R.; Costa, J.R.; "Low-cost mechanically steered millimeter-wave lens antenna system for indoor LANs", Proc International Workshop on Antenna Technology - IWAT, Lisbon, Portugal, Vol. NA, pp. NA - NA, March, 2010.
Abstract
- Fernandes, C. A.; Costa, J.R.; "Permittivity Measurement and Anisotropy Evaluation of Dielectric Materials at Millimeter-waves", Proc IMEKO World Congress, Lisboa, Portugal, Vol. -, pp. - - -, September, 2009.
Abstract
- Pinho, P.T.; "SAR determination and influence of the human head in the radiation of a mobile antenna for two different frequencies ", Proc International Conf. on Electromagnetics in Advanced Applications - ICEAA, Torino, Italy, Vol. 1, pp. --- - --, September, 2009.
- Morgado, T. M.; Silveirinha, M.; "Transport of an Arbitrary Near-Field Component with an Array of Tilted Wires", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, London, United Kingdom, Vol. , pp. - , September, 2009.
Full text (PDF 832KB)
- Pinho, P.T.; "Influence of the human head in the radiation of a mobile antenna", Proc Progress in Electromagnetics Research Symp. - PIERS, Moscovo, Russia, Vol. 1, pp. --- - ---, August, 2009.
- Fernandes, C. A.; Costa, J.R.; Silveirinha, M.; Lima, E.B.; "ILASH - Integrated Dielectric Lenses for mm- and sub-mm Wave Imaging", Proc Encontro Nacional de Astronomia e Astrofísica - ENAA, Aveiro, Portugal, Vol. -, pp. - - -, July, 2009.
Abstract
- D. Gaspar Gaspar; Moreira, A. A.; "Belt Antenna for Wearable Applications", Proc IEEE AP-S/URSI International Symp., Carleston, United States, Vol. --, pp. -- - --, June, 2009.
Abstract | Full text (PDF 219KB)
- Lima, E.B.; Costa, J.R.; Fernandes, C. A.; "Design of Double Material Integrated Scanning Lens Antennas", Proc IEEE AP-S/URSI International Symp., Charleston, United States, Vol. , pp. - , June, 2009.
Abstract | Full text (PDF 401KB)
- Peixeiro, C.; "Effects of the Installation Scenario on the Performance of Base Station Microstrip Antennas", Proc IEEE AP-S/URSI International Symp., Charleston, United States, Vol. 1, pp. 1 - 1, June, 2009.
- Lima, E.B.; Costa, J.R.; Fernandes, C. A.; "Optimization of Mechanically Beam-steerable Lens Antenna Profile for 60GHz", Proc IEEE AP-S/URSI International Symp., Charleston, United States, Vol. , pp. - , June, 2009.
Abstract | Full text (PDF 732KB)
- Medeiros, C. R.; Costa, J.R.; Fernandes, C. A.; "UHF RFID Smart Conveyor Belt with Confined Detection Range", Proc IEEE AP-S/URSI International Symp., Charleston, SC, United States, Vol. -, pp. - - -, June, 2009.
- Medeiros, C. R.; Costa, J.R.; Fernandes, C. A.; "UWB Crossed Exponentially Tapered Slot Antenna with WLAN Band Rejection", Proc IEEE AP-S/URSI International Symp., Charleston, SC, United States, Vol. -, pp. - - -, June, 2009.
Abstract | Full text (PDF 568KB)
- Morgado, T. M.; Silveirinha, M.; "Guided Modes in a Metamaterial Slab Formed by Crossed Metallic Wires", Proc Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. , pp. - , May, 2009.
- Costa, J.R.; Medeiros, C. R.; Fernandes, C. A.; "Compact Printed Tapered Slot Antenna for UWB", Proc European Conf. on Antennas and Propagation, Berlin, Germany, Vol. , pp. - , March, 2009.
Abstract
- Lima, E.B.; Costa, J.R.; Fernandes, C. A.; "Mechanical Beam-Steerable Elliptical Dome Lens", Proc European Conf. on Antennas & Propagation - EUCAP, Berlin, Germany, Vol. , pp. 1814 - 1818, March, 2009.
Abstract
- J. Guterman; Moreira, A. A.; Peixeiro, C.; Y. Rahmat-Samii; "Reconfigurable E-Shaped Patch Antennas", Proc International Workshop on Antenna Technology - IWAT, Santa Monica, United States, Vol. --, pp. -- - --, March, 2009.
Abstract
- Medeiros, C. R.; Costa, J.R.; Fernandes, C. A.; "RFID Smart Bookshelf with Confined Detection Range at UHF", Proc European Conf. on Antennas and Propagation, Berlin, Germany, Vol. --, pp. -- - --, March, 2009.
- Moreira, A. A.; N. Pires; N.S. Serro; R.M. Santos; "Ultra Wideband Dielectric Sandwich Loaded Antennas", Proc European Conf. on Antennas & Propagation - EUCAP, Berlim, Germany, Vol. --, pp. 3535 - 3538, March, 2009.
- N. Pires; Moreira, A. A.; "Ultra Wideband Ring Monopole Miniaturization Using Dielectric Loading Sandwich", Proc International Workshop on Antenna Technology - IWAT, Santa Monica, United States, Vol. --, pp. -- - --, March, 2009.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; Y. Rahmat-Samii; "User Interaction with Antenna Arrays in MIMO-Enabled Laptops", Proc European Conf. on Antennas and Propagation, Berlim, Germany, Vol. --, pp. 226 - 230, March, 2009.
Abstract
- J. Guterman; Moreira, A. A.; Peixeiro, C.; Y. Rahmat-Samii; "Multi-Element Arrangements of Back-to-Back E-Shaped Patches for MIMO-Enabled Laptops", Proc Asia Pacific Microwave Conf. - APMC, Hong Kong, China, Vol. 0, pp. 0 - 0, December, 2008.
Abstract
- Oliveira, C.; Pedrosa , L.; Rocha, R. M.; "Characterizing On-Body Wireless Sensor Networks", Proc IFIP International Conf. on New Technologies, Mobility and Security - Wireless Sensor Networks Workshop - NTMS, Tanger, Morocco, Vol. -, pp. - - -, November, 2008.
Abstract | Full text (PDF 181KB)
- Pinho, P.T.; "Influência da presença humana no desempenho de uma antena de um terminal móvel", Proc Jornadas de Engenharia de Telecomunicações e Computadores, Lisboa, Portugal, Vol. 1, pp. 1 - 1, November, 2008.
- L. R. Leitão; Marques, P.; "Sincronização em OFDM recorrendo à autocorrelação do sinal e à estimação de canal", Proc Jornadas de Engenharia de Electrónica e Telecomunicações e de Computadores do ISEL, Lisbon, Portugal, Vol. 1, pp. 319 - 324, November, 2008.
Abstract
- Oliveira, C.; Sebastião, D.S.; Ladeira, D.; G.C. Carpinteiro; Antunes, M.A.; Correia, L. M.; Fernandes, C. A.; "Study on Electromagnetic Fields Emitted by Fluorescent and Compact Fluorescent Lamps (in Portuguese)", Proc Congresso Português de Protecção Contra Radiações - CPPCR, Lisbon, Portugal, Vol. -, pp. - - -, November, 2008.
Abstract | Full text (PDF 722KB)
- Pinho, P.T.; "Antenas impressas para terminais móveis pequenos e multibanda", Proc Congresso Luso-Moçambicano de Engenharia, Maputo, Mozambique, Vol. --, pp. -- - --, September, 2008.
- Vieira, P. Vieira; Queluz, M.P.; Rodrigues, A. J.; "MIMO Antenna Array Impact on Channel Capacity for a Realistic Macro-Cellular Urban Environment", Proc IEEE Vehicular Technology Conference-(VTC-Fall), Calgary, Canada, Vol. 1, pp. 1 - 1, September, 2008.
- Costa, J.R.; Fernandes, C. A.; "Crossed Exponentially Tapered Slot Antenna for UWB Applications", Proc IEEE AP-S/URSI International Symp., San Diego, United States, Vol. , pp. - , July, 2008.
Abstract | Full text (PDF 457KB)
- Lima, E.B.; Costa, J.R.; Silveirinha, M.; Fernandes, C. A.; "ILASH - Software Tool for the Design of Integrated Lens Antennas", Proc IEEE AP-S/URSI International Symp., San Diego, United States, Vol. -, pp. - - -, July, 2008.
Abstract | Full text (PDF 351KB)
- J. Guterman; Moreira, A. A.; Peixeiro, C.; Y. Rahmat-Samii; "Laptop Opening Angle Effects on Electromagnetic Human Interaction with an Integrated E-shaped Back-to-Back Antenna", Proc IEEE AP-S/URSI International Symp., San Diego, United States, Vol. -, pp. - - -, July, 2008.
- Medeiros, C. R.; Costa, J.R.; Fernandes, C. A.; "MEMS Reconfigurable Stacked Antenna for WLAN Applications", Proc IEEE AP-S/URSI International Symp., San Diego, United States, Vol. --, pp. -- - --, July, 2008.
Abstract | Full text (PDF 401KB)
- Peixeiro, C.; "Multi-Antenna System for Mobile Communication and WLAN Applications in Small Handsets", Proc IEEE AP-S/URSI International Symp., San Diego, United States, Vol. 0, pp. 0 - 0, July, 2008.
- Marques, P.; "A Novel Methodology for Full Velocity Vector Estimation of Ships Using SAR Data", Proc European Conf. on Synthetic Aperture Radar, Friedrichshaffen, Germany, Vol. 3, pp. 93 - 96, June, 2008.
Abstract | Full text (PDF 165KB)
- Marques, P.; "An Educational Multi-Channel Testbed for Synthetic Aperture Techniques", Proc European Conf. on Synthetic Aperture Radar, Friedrichshaffen, Germany, Vol. 3, pp. 129 - 132, June, 2008.
Abstract | Full text (PDF 546KB)
- J. Guterman; Moreira, A. A.; Peixeiro, C.; Y. Rahmat-Samii; "Laptop Antenna Location Effects on Electromagnetic Human Interaction with E-Shaped Back-to-Back Patch", Proc ICT Mobile and Wireless Communications Summit, Stockholm, Sweden, Vol. -, pp. - - -, June, 2008.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; Y. Rahmat-Samii; "Comparison Study of Electromagnetic Human Interaction with Various 2.4 GHz Laptop Integrated Antennas", Proc International Conf. on Microwaves, Radar and Wireless Communications - MIKON, Wroclaw, Poland, Vol. -, pp. - - -, May, 2008.
- Costa, J.R.; Fernandes, C. A.; Lima, E.B.; Silveirinha, M.; M. Vorst; "Design of an Integrated Lens Feed for an Imaging Reflector System using the ILASH Software Tool", Proc ESA Antenna Workshop on Antennas for Earth Observation, Science, Telecommunication and Navigation Space Missions, Noordwijk, Netherlands, Vol. 1, pp. 378 - 381, May, 2008.
Abstract | Full text (PDF 238KB)
- P. Makal; Moreira, A. A.; "Ultrawideband Antennas for Mobile Terminals (in Polish: Ultraszerokopasmowa Antena do Terminali Ruchomych)", Proc Krajowa Konferencja Radiokomunikacji, Radiofonii i Telewizji , Wroclaw, Poland, Vol. --, pp. -- - --, April, 2008.
- P. Makal; Moreira, A. A.; "Bevelled Planar Monopole Antennas for UWB Applications", Proc International Workshop on Antenna Technology - IWAT, Chiba, Japan, Vol. , pp. 203 - 206, March, 2008.
Abstract
- Medeiros, C. R.; Costa, J.R.; Fernandes, C. A.; Kolundzija; "Simulation of Frequency Agile RF MEMS Antennas using WIPL-D", Proc Annual Review of Progress in Appl. Computational - ACES, Niagara Falls, Canada, Vol. --, pp. -- - --, March, 2008.
Abstract
- J.C.M.S. Silva; "dsfdf", Proc ACM Symp. on Information, Computer and Communications Security - ASIACCS, sds, Albania, Vol. 1, pp. 2 - 3, February, 2008.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; Y. Rahmat-Samii; "Electromagnetic Human Interaction with ISM 2.4GHz Laptop Antennas", Proc European Conf. on Antennas & Propagation - EUCAP, Edinburgh, United Kingdom, Vol. -, pp. - - -, November, 2007.
- Oliveira, C.; Fernandes, C. A.; Correia, L. M.; "Estimation of Exclusion Zones for Base Station Antennas in Wireless Communication Systems", Proc URSI Seminar of the Portuguese Committee, Lisboa, Portugal, Vol. ?, pp. ? - ?, November, 2007.
- Costa, J.R.; Fernandes, C. A.; "Integrated Imaging Lens Antenna with Broadband Feeds", Proc European Conf. on Antennas & Propagation - EUCAP, Edinburgh, United Kingdom, Vol. , pp. - , November, 2007.
- Mendes, C.M.; Peixeiro, C.; "Radiation Efficiency of Several Handset Antennas Obtained with a Modified Wheeler Cap Method", Proc European Conf. on Antennas & Propagation - EUCAP, Edinburgh, United Kingdom, Vol. -, pp. - - -, November, 2007.
- Mendes, C.M.; Peixeiro, C.; "Theoretical and Experimental Validation of a Generalized Wheeler Cap Method", Proc European Conf. on Antennas & Propagation - EUCAP, Edinburgh, United Kingdom, Vol. -, pp. - - -, November, 2007.
- Oliveira, C.; Ladeira, D.; Sebastião, D.S.; Correia, L. M.; "Updated Results from the Electromagnetic Fields Monitoring Programme of the monIT Project", Proc Jornadas de Protecção contra Radiações, Lisboa, Portugal, Vol. ?, pp. ? - ?, November, 2007.
- M. Leal; C. Boaventura; Moreira, A. A.; "UWB Slot Antenna on a Folded Finite Ground Plane", Proc European Conf. on Antennas & Propagation - EUCAP, Edinburgh, United Kingdom, Vol. -, pp. - - -, November, 2007.
- Oliveira, C.; Fernandes, C. A.; Correia, L. M.; "Estimation of Exclusion Zones for Base Station Antennas in Wireless Communications Systems", Proc IEEE Vehicular Technology Conf. , Baltimore, MD, United States, Vol. ?, pp. 955 - 959, October, 2007.
- Peixeiro, C.; "Integration Effects of Multiple Microstrip Patch Antennas into Small Handsets", Proc IEEE AFRICON Conf. in Africa, Windhoek, Namibia, Vol. 1, pp. xx - yy, September, 2007.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; Y. Rahmat-Samii; "User Interaction with Inverted-F Antennas Integrated into Laptop PCMCIA Cards (invited paper)", Proc International Conf. on Appl. Electromagnetics and Communications - ICECOM, Dubrovnik, Croatia, Vol. 1, pp. 27 - 30, September, 2007.
- J. Guterman; Y. Rahmat-Samii; Moreira, A. A.; Peixeiro, C.; "Radiation from Commercially Viable Antennas for PCMCIA Cards Housed in Laptops", Proc IST Mobile and Wireless Communications Summit, Budapest, Hungary, Vol. -, pp. - - -, July, 2007.
- Fernandes, C. A.; Costa, J.R.; M. Vorst; "Design of a Shaped Double-Shell Lens Feed for a Quasi-Optical Reflector System", Proc IEEE AP-S/URSI International Symp., Honolulu, United States, Vol. , pp. - , June, 2007.
- J. Guterman; D. W. Browne; Y. Rahmat-Samii; Moreira, A. A.; Peixeiro, C.; "Design of Integrated Antenna Arrays for MIMO Enabled Laptops", Proc IEEE AP-S/URSI International Symp., Honolulu, United States, Vol. -, pp. - - -, June, 2007.
- Medeiros, C. R.; Costa, J.R.; Fernandes, C. A.; Kolundzija; "MEMS Reconfigurable Antenna Patch Antenna Analysis Using WIPL-D", Proc International Symp. on RF MEMS and RF Microsystems, Barcelona, Spain, Vol. 1, pp. 67 - 70, June, 2007.
Abstract | Full text (PDF 278KB)
- D. W. Browne; J. Guterman; Y. Rahmat-Samii; M. P. Fitz; "Performance of Integrated Antenna Arrays for MIMO Enabled Laptops", Proc IEEE AP-S/URSI International Symp., Honolulu, United States, Vol. -, pp. - - -, June, 2007.
- Peixeiro, C.; "Small Ground Plane Size Effects on Microstrip Patch Antennas Revisited", Proc IEEE AP-S/URSI International Symp., Honolulu, United States, Vol. 1, pp. 2821 - 2824, June, 2007.
- M. Leal; C. Boaventura; Moreira, A. A.; "An Optimized Printed Slot Antenna Design for UWB Applications", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. -, pp. - - -, May, 2007.
- J. Guterman; Y. Rahmat-Samii; Moreira, A. A.; Peixeiro, C.; "Back-to-back E-shaped Patch Antenna: Integration of Novel Dual-band Quasi-omnidirectional Radiator into Laptops", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 37 - 40, May, 2007.
- Oliveira, C.; Fernandes, C. A.; Correia, L. M.; "Estimation of Exclusion Zones for Base Station Antennas,", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 17 - 20, May, 2007.
- Medeiros, C. R.; A. Castela; Costa, J.R.; Fernandes, C. A.; "Evaluation of Modelling Accuracy of Reconfigurable Patch Antennas", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 13 - 16, May, 2007.
Abstract | Full text (PDF 264KB)
- J. Guterman; Moreira, A. A.; Peixeiro, C.; "Omnidirectional Wrapped Microstrip Antenna: Concept, Integration Issues and Applications", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 33 - 36, May, 2007.
- Medeiros, C. R.; Costa, J.R.; Fernandes, C. A.; Kolundzija; "Modelling of a MEMS Reconfigurable Antenna Using WIPL-D", Proc ESA Antenna Workshop on Multiple Beam and Reconfigurable Antennas , Noordwijk, Netherlands, Vol. 1, pp. 369 - 372, April, 2007.
Abstract | Full text (PDF 215KB)
- D. W. Browne; J. Guterman; M. P. Fitz; Y. Rahmat-Samii; "Experimental Validation of Capacity Preserving Design for MIMO Arrays (Invited Paper)", Proc International Workshop on Antenna Technology - IWAT, Cambridge, United Kingdom, Vol. -, pp. - - -, March, 2007.
- J. Guterman; Y. Rahmat-Samii; Moreira, A. A.; Peixeiro, C.; "Radiation Pattern of a 2.4/5.2GHz Laptop Internal Antenna: Near Field Spherical Range Measurements and Full Wave Analysis (Invited Paper)", Proc International Workshop on Antenna Technology - IWAT, Cambridge, United Kingdom, Vol. -, pp. - - -, March, 2007.
- Costa, J.R.; Fernandes, C. A.; G. Godi; R. Sauleau; H. Legay; "Benchmark of Lens Antennas for Ka-Band Global Earth Observation from LEO Satellites", Proc European Conf. on Antennas & Propagation - EUCAP, Nice, France, Vol. 1, pp. 1 - 1, November, 2006.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; "Multi-Element Omnidirectional Wrapped Microstrip Antenna for MIMO Laptop Integrated Wireless Interface", Proc European Conf. on Antennas & Propagation - EUCAP, Nice, France, Vol. -, pp. - - -, November, 2006.
- J. Guterman; Y. Rahmat-Samii; Moreira, A. A.; Peixeiro, C.; "Quasi-Omnidirectional Back-to-Back E-Shaped Patch Antenna for Dual-Band 2.4/5.2ghz Laptop Integrated Wireless Interface", Proc European Conf. on Antennas & Propagation - EUCAP, Nice, France, Vol. -, pp. - - -, November, 2006.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; "Location of Omnidirectional Wrapped Microstrip Antennas in Laptops for Wireless Applications", Proc IEEE AP-S/URSI International Symp., Albuquerque, United States, Vol. -, pp. 2621 - 2624, July, 2006.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; "Omnidirectional Wrapped Microstrip Antennas for MIMO Linear Arrangements in Laptops", Proc IEEE AP-S/URSI International Symp., Albuquerque, United States, Vol. -, pp. 2625 - 2628, July, 2006.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; "Laptop Screen Inclination Effects on an Integrated Omnidirectional Wrapped Microstrip Antenna", Proc IST Mobile Communications Summit, Myconos, Greece, Vol. -, pp. - - -, June, 2006.
- Peixeiro, C.; "Mutual Coupling and Correlation in MIMO Patch Antenna Systems", Proc IST Mobile Communications Summit, Myconos, Greece, Vol. 1, pp. 1 - 5, June, 2006.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; "Laptop Structure Effects on an Integrated Omnidirectional Wrapped Microstrip Antenna", Proc International Conf. on Microwaves, Radar and Wireless Communications - MIKON, Krakow, Poland, Vol. -, pp. - - -, May, 2006.
- Peixeiro, C.; "Planar Inverted-F Antennas for MIMO Applications in Small Multi-Standard Handsets", Proc International Conf. on Telecommunications - ConTEL, Funchal, Portugal, Vol. 1, pp. 1 - 4, May, 2006.
- Marques, P.; Dias, J.; "SAR moving targets processing for small airborne platforms", Proc European Conf. on Synthetic Aperture Radar, Dresden, Germany, Vol. CD-ROM, pp. . - ., May, 2006.
- Oliveira, C.; Correia, L. M.; Fernandes, C. A.; "Estimation of Exclusion Zones for Base Stations Antennas in Wireless Communication Systems", Proc International Conf. on Electromagnetic Fields, Health and Environment - EHE'06, Funchal, Portugal, Vol. 1, pp. 1.41 - 1.46, April, 2006.
- Mendes, C.M.; Peixeiro, C.; "Fundamental Limits in Small Printed Antennas (in Portuguese)", Proc Jornadas de Engenharia de Telecomunicações e Computadores, Lisboa, Portugal, Vol. -, pp. - - -, November, 2005.
- T Gandara; R. Urban; L. Fregoli; Peixeiro, C.; "Planar Inverted-F Antennas for Small Multi-Standard Handsets", Proc International Conf. on Electromagnetics in Advanced Applications - ICEAA, Dubrovnik, Croatia, Vol. -, pp. - - -, October, 2005.
- Costa, J.R.; Silveirinha, M.; Fernandes, C. A.; "Antena Integrada Baseada em Lente de Dupla- Camada para Aplicações Espaciais", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Seia, Portugal, Vol. 1, pp. 59 - 61, September, 2005.
- Peixeiro, C.; J. Guterman; T Gandara; Moreira, A. A.; "Multiband Printed Antennas for Application in Small Terminals of Mobile Communications and WLAN Systems (in Portuguese) ", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Seia, Portugal, Vol. -, pp. - - -, September, 2005.
- Costa, J.R.; Silveirinha, M.; Fernandes, C. A.; "Double-Shell Axial-Symmetric Imaging Lens Antenna for Space Applications", Proc IEEE AP-S/URSI International Symp., Washington, United States, Vol. 1B, pp. 438 - 441, July, 2005.
Abstract | Full text (PDF 883KB)
- Costa, J.R.; Silveirinha, M.; Fernandes, C. A.; "ILASH – Software Tool for the Development of Shaped Double-Shell Axial-Symmetric Dielectric Lens Antennas", Proc IEEE AP-S/URSI International Symp., Washington, United States, Vol. URSI, pp. 1 - 1, July, 2005.
Abstract | Full text (PDF 31KB)
- J. Antoniuk; Moreira, A. A.; Peixeiro, C.; "L-Bent Omnidirectional Patch Antenna for Wireless Applications in Laptop Computers", Proc IEEE AP-S/URSI International Symp., Washington, United States, Vol. 4A, pp. 355 - 358, July, 2005.
- J. Antoniuk; Moreira, A. A.; Peixeiro, C.; "Multi-Element Patch Antenna Integration into Laptops for Multi-Standard Applications", Proc IEEE AP-S/URSI International Symp., Washinghton, United States, Vol. 4A, pp. 255 - 258, July, 2005.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; "Omnidirectional Wrapped Microstrip Antenna for WLAN Applications in Laptop Computers", Proc IEEE AP-S/URSI International Symp., Washington, United States, Vol. 3B, pp. 301 - 304, July, 2005.
- Costa, J.R.; Silveirinha, M.; Fernandes, C. A.; "Design and Analysis of Double-Shell Axial-Symmetric Integrated Lens Antennas for Space Applications", Proc ESA Antenna Workshop on Space Antenna Systems and Technologies, Noordwijk, Netherlands, Vol. 2, pp. 865 - 872, June, 2005.
Abstract | Full text (PDF 561KB)
- R. Sauleau; Fernandes, C. A.; Costa, J.R.; "Review of Lens Antenna Design and Technologies for Mm-wave Shaped-beam Applications", Proc International Symp. on Antenna Technology and Appl Electromagnetics - ANTEM, Saint-Malo, France, Vol. 1, pp. 414 - 416, June, 2005.
- Marques, P.; Dias, J.; "A UAV-Friendly Strategy for Moving Targets Processing using SAR", Proc NATO - Sensors Electronics Technology (SET) Panel, Lisbon, Portugal, Vol. CD-ROM, pp. . - ., May, 2005.
- B. Cheganças; V. Carneiro; Fernandes, C. A.; Costa, J.R.; "Design of Bifocal Integrated Lens Antennas for Space Applications", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. 1, pp. - , April, 2005.
- Fernandes, C. A.; Costa, J.R.; Silveirinha, M.; "Dielectric Lens Antennas for Millimetrewave Communications", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. 1, pp. - , April, 2005.
- Costa, J.R.; Silveirinha, M.; Fernandes, C. A.; Lima, E.B.; J. Tiago; "ILASH – Design and Analysis tool for Double-Shell Axial-Symmetric Integrated Lens Antennas", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. 1, pp. - , April, 2005.
Abstract | Full text (PDF 451KB)
- Cardoso, F.; Peixeiro, C.; Correia, L. M.; "Influence of Antenna Array Coupling Effects on the Radio Channel Impulse Response in Mobile Communication Systems", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. -, pp. - - -, April, 2005.
- J. Antoniuk; J. Guterman; Moreira, A. A.; Peixeiro, C.; "Location of Patch Antennas for Wireless Applications in Laptops", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. -, pp. - - -, April, 2005.
- Peixeiro, C.; "Mutual Coupling in Small Arrays of Microstrip Patches", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. -, pp. - - -, April, 2005.
- G. Perdigão; H. Carmo; Fernandes, C. A.; Costa, J.R.; "Ultra-High Bandwidth Antenna for Space Applications in Millimeter Waves", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. 1, pp. - , April, 2005.
- Costa, J.R.; Fernandes, C. A.; "Analysis of Small Integrated Lens Antennas Using Multiple Point Source Physical Optics Discretization of the Feed Aperture Field", Proc Journees Internationales de Nice sur les Antennes - JINA, Nice, France, Vol. 1, pp. 466 - 467, November, 2004.
- T Gandara; Peixeiro, C.; "Compact Triple-Band Double U-Slotted Planar Inverted-F Antenna", Proc IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC , Barcelona, Spain, Vol. 1, pp. 25 - 29, September, 2004.
- Cardoso, F.; Correia, L. M.; "Short-term fading depth dependence on antenna characteristics in wideband mobile communications", Proc IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC , Barcelona, Spain, Vol. , pp. - , September, 2004.
- R. Urban; Peixeiro, C.; "Battery Effects on a Small Handset Planar Inverted-F Antenna", Proc IST Mobile Wireless Summit, Lyon, France, Vol. 1, pp. 223 - 227, June, 2004.
- Costa, J.R.; Fernandes, C. A.; "Calculation of the near-Field from Axial Symmetric Apertures Using Gaussian-like Discretization of the Aperture Field", Proc IEEE AP-S/URSI International Symp., Monterey, CA, United States, Vol. 2, pp. 1343 - 1246, June, 2004.
Abstract | Full text (PDF 202KB)
- T Gandara; Peixeiro, C.; "Compact Double U-Slotted Microstrip Patch Antenna Element for GSM1800, UMTS and HiperLAN2", Proc IEEE AP-S/URSI International Symp., Monterey, United States, Vol. 2, pp. 1459 - 1462, June, 2004.
- J. Guterman; "Miniaturized Microstrip Fractal Antennas: Mobile Handsed Antenna Prototypes", Proc National Conf. on Radiocommunications and Broadcasting, Warsaw, Poland, Vol. 1, pp. 347 - 351, June, 2004.
- Pinho, P.T.; P. Ferreira ; Pereira, J. R.; "Multiresolution Analysis using Biorthogonal and Interpolating Wavelets", Proc IEEE AP-S/URSI International Symp., Monterey, United States, Vol. ---, pp. --- - ---, June, 2004.
- N. Crispim; Peixeiro, C.; "Small Dual-Band Microstrip Patch Antenna Array for MIMO System Applications", Proc IEEE AP-S/URSI International Symp., Monterey, United States, Vol. 1, pp. 333 - 336, June, 2004.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; "Two-Element Multi-Band Fractal PIFA for MIMO Applications in Small Size Terminals", Proc IEEE AP-S/URSI International Symp., Monterey, California, United States, Vol. 4, pp. 3421 - 3424, June, 2004.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; "Dual-Band Miniaturized Microstrip Fractal Antenna for a Small GSM1800 + UMTS Mobile Handset", Proc IEEE Mediterranean Electr. Conf. - MELECON , Dubrovnik, Croatia, Vol. 1, pp. 499 - 501, May, 2004.
- R. Urban; Peixeiro, C.; "Ground Plane Size Effects on a Microstrip Patch Antenna for Small Handsets", Proc International Conf. on Microwaves, Radar and Wireless Communications - MIKON, Warsaw, Poland, Vol. 1, pp. 334 - 337, May, 2004.
- Marques, P.; Dias, J.; "Moving target trajectory parameter estimation using the signature curvature information", Proc European Conf. on Synthetic Aperture Radar, Ulm, Germany, Vol. 2, pp. 529 - 532, May, 2004.
- L. Fregoli; Peixeiro, C.; "Small Multi-Band Planar Inverted-F Antenna for Mobile Communication Systems and WLAN/WPAN Applications", Proc URSI International Symp. in Electromagnetic Theory, Pisa, Italy, Vol. 1, pp. 225 - 227, May, 2004.
- J. Guterman; Moreira, A. A.; Peixeiro, C.; "Triple – band miniaturized fractal planar inverted-F antenna for a small mobile terminal", Proc International Conf. on Microwaves, Radar and Wireless Communications - MIKON, Warsaw, Poland, Vol. 1, pp. 359 - 362, May, 2004.
- J. Guterman; "Printed Fractal Antennas for Mobile Terminals (in Polish)", Proc Seminar on Radiocommunications and Multimedia Technologies, Warsaw, Poland, Vol. 1, pp. 33 - 42, December, 2003.
- J. Brissos; Peixeiro, C.; "Triple-Band Microstrip Patch Antenna Element for Cellular and WLAN Systems", Proc IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC , Beijing, China, Vol. 3, pp. 916 - 920, September, 2003.
- Moreira, A. A.; "Antenna Arrays for Multiple Standard MIMO Systems", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. , pp. 555 - 558, June, 2003.
- Pinho, P.T.; Pereira, J. R.; "Design of Microstrip Patch Antennas to be used as a Feed for Dielectric Lenses", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 499 - 502, June, 2003.
- T Gandara; "Dual Band Dual Polarised Microstrip Stacked Microstrip Patch Antenna Element for UMTS and Bluetooth/IEEE 802.11b Applications", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 107 - 110, June, 2003.
- T Gandara; Peixeiro, C.; "Dual Band Dual Polarised Stacked Microstrip Patch Antenna Element for UMTS and Bluetooth/IEEE 802.11b Applications", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 107 - 110, June, 2003.
- J.M. Gil; Correia, L. M.; "Impact of UMTS Macro-Cell Scenarios Directional Characteristics on Adaptive Beamforming Performance", Proc IST Mobile Communications Summit, Aveiro, Portugal, Vol. 1, pp. 22 - 26, June, 2003.
- Salema, C.; "Radiation Pattern of Plane Aperture Antennas with Large Phase Errors", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 157 - 160, June, 2003.
- J.M. Gil; Correia, L. M.; "The MMSE vs. Beamforming Gain Optima Discrepancy in Adaptive Beamforming Applied to Directional Channel Scenarios", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 495 - 498, June, 2003.
- J. Brissos; Peixeiro, C.; "Triple-Band Microstrip Patch Antenna Element for Cellular-WLAN Integration", Proc IST Mobile Wireless Summit, Aveiro, Portugal, Vol. 2, pp. 807 - 811, June, 2003.
- Peixeiro, C.; "Triple-Band Microstrip Patch Antenna Element for GSM1800. UMTS and HiperLAN2", Proc IEEE AP-S/URSI International Symp., Columbus, Ohio, United States, Vol. 3, pp. 123 - 126, June, 2003.
- J. Brissos; Peixeiro, C.; "Triple-Band Microstrip Patch Antenna Element with an Input/Output for Each Band", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 165 - 168, June, 2003.
- J.M. Gil; Correia, L. M.; "Dependence of Adaptive Beamforming Performance on Directional Channel Modelled Micro-Cell Scenarios", Proc IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC , Lisbon, Portugal, Vol. 4, pp. 1794 - 1798, September, 2002.
- Silveirinha, M.; Fernandes, C. A.; "A Hybrid Method for the Calculation of the Band Structure of 2D Photonic Crystals", Proc IEEE AP-S/URSI International Symp., San Antonio, Tx, United States, Vol. 4, pp. 348 - 351, June, 2002.
- Silveirinha, M.; Fernandes, C. A.; "Design of a Non-Homogeneous Wire Media Lens using Genetic Algorithms", Proc IEEE AP-S/URSI International Symp., San Antonio, Tx, United States, Vol. 1, pp. 730 - 733, June, 2002.
- Silveirinha, M.; Fernandes, C. A.; "Design of Printed Disk Artificial Materials", Proc IEEE AP-S/URSI International Symp., San Antonio, Tx, United States, Vol. 4, pp. 352 - 355, June, 2002.
- Peixeiro, C.; "Increasing the Bandwidth of a Microstrip Patch Antenna with a Superstrate", Proc IEEE AP-S/URSI International Symp., San Antonio, Texas, United States, Vol. 5, pp. 22 - 22, June, 2002.
- Silveirinha, M.; Fernandes, C. A.; "Radiation from a Line Source in a 3D Wire Media Photonic Crystal", Proc IEEE AP-S/URSI International Symp., San Antonio, Tx, United States, Vol. 1, pp. 202 - 205, June, 2002.
- Silveirinha, M.; Fernandes, C. A.; "Design Tolerances of Artificial Material Shaped-beam Lenses", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Aracena, Spain, Vol. , pp. - , December, 2001.
- Pinho, P.T.; Pereira, J. R.; "Estudo de técnicas baseadas no método FDTD e suas aplicações no projecto e optimização de estruturas radiantes", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Aracena, Spain, Vol. ---, pp. --- - ---, December, 2001.
- Fernandes, C. A.; "Shaped Dielectric Lens Antennas for Millimetrewave Mobile Communications", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Aracena, Spain, Vol. 1, pp. 1 - 1, December, 2001.
- A. Morgado; Pinho, P.T.; Gameiro, A.; J. Fernandes; "Pre-equalization Technique for Interference Cancellation in the UMTS-TDD Downlink Channel", Proc IEEE Vehicular Technology Conf. , Atlantic City, United States, Vol. 1, pp. 0 - 0, October, 2001.
- Peixeiro, C.; Fernandes, C. A.; "Analysis of Microstrip Patch Antenna Elements Using Several Software Packages", Proc IEEE AP-S/URSI International Symp., Boston, United States, Vol. , pp. 147 - 147, July, 2001.
- Silveirinha, M.; Fernandes, C. A.; "Cylindrical Non-Homogeneous Anisotropic Lenses using Artificial Media", Proc IEEE AP-S/URSI International Symp., Boston, United States, Vol. 1, pp. 312 - 315, July, 2001.
- Pinho, P.T.; Pereira, J. R.; "Design of a PIFA antenna using FDTD and Genetic Algorithms", Proc IEEE AP-S/URSI International Symp., Boston, United States, Vol. 4, pp. 700 - 703, July, 2001.
- Silveirinha, M.; Fernandes, C. A.; "Efficient Computation of the Quasi-Static Effective Permittivity of Non-Cubical Periodic Lattices", Proc IEEE AP-S/URSI International Symp., Boston, United States, Vol. 3, pp. 62 - 65, July, 2001.
- Pinho, P.T.; Pereira, J. R.; "Design and Optimisation of PIFA Antennas Using FDTD and Genetic Algorithms", Proc COST 260 - Workshop on Smart Antennas Design and Technology, Gothenburg, Sweden, Vol. ---, pp. --- - ---, May, 2001.
- Marques, P.; Dias, J.; "Antenna Radiation Pattern Design for Moving Target Velocity Estimation on SAR Data", Proc Conf. on Telecommunications - ConfTele, Figueira da Foz, Portugal, Vol. 1, pp. ? - ?, April, 2001.
- A. Morgado; Pinho, P.T.; Gonçalves, L.G.; J. Fernandes; Gameiro, A.; "Link Level Evaluation Platform with Space-time Processing for UMTS TDD", Proc Conf. on Telecommunications - ConfTele, Figueira da Foz, Portugal, Vol. 1, pp. ## - ##, April, 2001.
- Pinho, P.T.; Pereira, J. R.; "Optimisation of a PIFA antenna using genetic Algorithms", Proc Conf. on Telecommunications - ConfTele, Figueira da Foz, Portugal, Vol. ---, pp. --- - ---, April, 2001.
- Salema, C.; Fernandes, C. A.; "Radiation Patterns of Shielded Dielectric Horns: Analytical Versus Simulation Approaches", Proc Conf. on Telecommunications - ConfTele, Figueira da Foz, Portugal, Vol. , pp. 38 - 41, April, 2001.
- A. Morgado; Gameiro, A.; J. Fernandes; "Space-Time Pre-Equaliser for the Downlink Channel of UMTS-TDD", Proc IEE 3G Conf., London, United Kingdom, Vol. 1, pp. 99 - 103, March, 2001.
- Fernandes, C. A.; Salema, C.; Silveirinha, M.; "WIPL-D Compared with Theory and Experiment", Proc Appl. Computational Electromagnetics Society Conf. - ACES, Monterey, United States, Vol. 1, pp. 277 - 284, March, 2001.
- Fernandes, C. A.; L. Anunciada; "Constant Flux Illumination of Square Cells for mm-Wave Wireless Communications", Proc Asia Pacific Microwave Conf. - APMC, Sidney, Australia, Vol. 1, pp. 1 - 4, December, 2000.
- Marques, P.; Dias, J.; "Blind Angle Ambiguity Resolution in Parameter Estimation of Moving Targets Using a Single SAR Sensor ", Proc European Signal Processing Conf. - EUSIPCO, Tampere, Finland, Vol. CD ROM, pp. ? - ?, September, 2000.
- Marques, P.; Dias, J.; "Moving Targets in Synthetic Aperture Images: A Bayesian Approach", Proc IEEE International Conf. on Image Processing - ICIP, Vancouver, Canada, Vol. VI, pp. 685 - 688, September, 2000.
- Marques, P.; Dias, J.; "SAR moving objects trajectory estimation: solving the blind angle ambiguity with a single sensor", Proc IEEE International Geoscience and Remote Sensing Symp.- IGARSS, Hawaii, United States, Vol. 1, pp. 77 - 88, July, 2000.
- Silveirinha, M.; Fernandes, C. A.; "Shaped Double-Shell Dielectric Lenses for Wireless Millimeter Wave Communications", Proc IEEE AP-S/URSI International Symp., Salt Lake City, Utah, United States, Vol. 3, pp. 1674 - 1677, July, 2000.
- Marques, P.; Dias, J.; "Optimal detection and imaging of moving objects with unknown velocity", Proc European Conf. on Synthetic Aperture Radar, Munich, Germany, Vol. 1, pp. 561 - 564, May, 2000.
- Pinho, P.T.; Pereira, J. R.; "Antenna for Mobile Terminal for the 1.91 to 2.2 GHz Band", Proc IEEE AP-S/URSI International Symp., Davos, Switzerland, Vol. 1, pp. 387 - 390, April, 2000.
- M. Rodrigo; Fernandes, C. A.; "Shaped Dielectric Lens fed by a Printed Element for WLANS at 40 GHz", Proc Millenium Conf. on Antennas and Propagation, Davos, Switzerland, Vol. 1, pp. - , April, 2000.
- Pinho, P.T.; Pereira, J. R.; "Design of a PIFA Antenna Using FDTD", Proc COST 260 - Workshop on Smart Antennas Design and Technology, Aveiro, Portugal, Vol. ---, pp. 62 - 66, November, 1999.
- Fernandes, C. A.; "Lens antennas for mobile broadband systems", Proc COST 260 - Workshop on Smart Antennas Design and Technology, Aveiro, Portugal, Vol. 1, pp. - , November, 1999.
- Marques, P.; Dias, J.; "Detecção e Estimação de Parâmetros de Alvos Móveis em Radar de Abertura Sintética", Proc Jornadas de Engenharia de Telecomunicações e Computadores, Lisbon, Portugal, Vol. I, pp. 14 - 19, October, 1999.
- L. Anunciada; Fernandes, C. A.; "Location of Shaped Beam Antennas for Uniform Coverage in Indoor Millimetrewave Communications", Proc IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC , London, United Kingdom, Vol. 1, pp. 1505 - 1509, September, 1999.
- A. Morgado; "Spatial Filtering in UTRA", Proc COST 259, Leidschendam, Netherlands, Vol. TD(99)101, pp. N/A - N/A, September, 1999.
- Fernandes, C. A.; "Design of Shaped Lenses for non-Symmetric Cells in MBS", Proc IEEE AP-S/URSI International Symp., Orlando, FL, United States, Vol. 3, pp. 2440 - 2443, July, 1999.
- Marques, P.; Dias, J.; "Efficient Detection and Ground Mapping of Selected Moving Targets using SAR Raw-Data ", Proc IEEE International Geoscience and Remote Sensing Symp.- IGARSS, Hamburg, Germany, Vol. 1, pp. 542 - 546, June, 1999.
- Pinho, P.T.; Pereira, J. R.; "Antenna for Mobile Terminal for the Band 1.91 to 2.2 GHz", Proc Conf. on Telecommunications - ConfTele, Sesimbra, Portugal, Vol. ---, pp. 437 - 440, April, 1999.
- Marques, P.; Dias, J.; "Monitoring Moving Targets Using SAR Images", Proc Conf. on Telecommunications - ConfTele, Sesimbra, Portugal, Vol. 1, pp. 156 - 160, April, 1999.
- Marques, P.; Dias, J.; "SAR Simulation of a Scene Containing Moving Targets", Proc Conf. on Telecommunications - ConfTele, Sesimbra, Portugal, Vol. 1, pp. 693 - 697, April, 1999.
- Salema, C.; Fernandes, C. A.; "Similarities Between Circular and Square Dielectric Waveguides", Proc Conf. on Telecommunications - ConfTele, Sesimbra, Portugal, Vol. , pp. 471 - 475, April, 1999.
- J. Fernandes; Fernandes, C. A.; "Impact of Shaped Lenses on MBS Systems", Proc IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC , Boston, United States, Vol. , pp. 744 - 748, September, 1998.
- Fernandes, C. A.; J. Fernandes; "Performance of Lens Antennas in Wireless Indoor Millimeter Wave Applications", Proc Radio and Wireless Conf. - RAWCON, Boulder, United States, Vol. , pp. 225 - 228, August, 1998.
- A. Plattner; B. Byzery; Fernandes, C. A.; T. Karttaavi; "A Compact, Portable 40 GHz Transceiver for the Mobile Broadband System", Proc Mobile Communications Summit, Rhodes, Greece, Vol. , pp. 843 - 848, June, 1998.
- Fernandes, C. A.; M. Filipe; L. Anunciada; "Lens Antennas for the SAMBA mobile terminal", Proc RACE Mobile Telecommunications Summit, Aalborg, Denmark, Vol. 1, pp. - , October, 1997.
- Marques, P.; Sousa, F.; Leitão, J.; "A DSP Based Long Distance Echo Canceller using Short Length Centered Adaptive Filters", Proc IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Munich, Germany, Vol. ., pp. . - ., May, 1997.
- Marques, P.; "Enabling Echo Cancellation in Long Delay Environments", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. . - ., April, 1997.
- Fernandes, C. A.; "Scalar network analysis using a PC and a standard microwave Lab bench", Proc European Microwave Conf. - EMC, Bologna, Italy, Vol. 1, pp. 937 - 941, September, 1995.
- Fernandes, C. A.; P. O. Francês; Barbosa, A.; "Shaped coverage of elongated cells at millimetre waves using a dielectric lens antenna", Proc European Microwave Conf. - EMC, Bolonha, Italy, Vol. 1, pp. 66 - 70, September, 1995.
- Fernandes, C. A.; P. O. Francês; Barbosa, A.; "Dielectric Lens Antenna for a Mobile Application at Millimetrewaves", Proc ESA Workshop on Lens Antennas, Noordwijk, Netherlands, Vol. 1, pp. - , July, 1994.
- Peixeiro, C.; Barbosa, A.; "Analysis of circular patch antennas printed on multilayered anisotropic structures", Proc Journees Internationales de Nice sur les Antennes - JINA, Nice, France, Vol. 1, pp. 131 - 134, June, 1994.
- Fernandes, C. A.; P. O. Francês; Barbosa, A.; "A Dielectric Lens Antenna for the MBS Demonstrator", Proc RACE Mobile Workshop, Amsterdam, Netherlands, Vol. 1, pp. 17 - 19, May, 1994.
- Peixeiro, C.; Barbosa, A.; "Measurement of anisotropy in microwave substrates", Proc Progress in Electromagnetics Research Symp. - PIERS, Pasadena, United States, Vol. 1, pp. 50 - 50, September, 1993.
- Peixeiro, C.; Barbosa, A.; "Green´s function for the analysis of a circular microstrip antenna embedded in a multilayer anisotropic structure", Proc COST 223 - ESA Workshop on Active Antennas, Noordwijk, Netherlands, Vol. 1, pp. 151 - 156, June, 1992.
- Peixeiro, C.; Barbosa, A.; "Rigorous analysis of coaxial feeds for microstrip antennas in multilayered anisotropic substrates:comparison of numerical methods", Proc Progress in Electromagnetics Research Symp. - PIERS, Cambridge, United States, Vol. 1, pp. 598 - 598, September, 1991.
- Correia, L. M.; Barbosa, A.; "An approximate (symmetric) combined field integral equation for the analysis of scattering by conducting bodies in the ressonance region", Proc Appl. Computational Electromagnetics Society Conf. - ACES, Monterey, United States, Vol. 1, pp. 190 - 197, March, 1991.
- Peixeiro, C.; Barbosa, A.; "Far field radiation pattern of a vertical feed probe embedded in a thick anisotropic multilayered structure", Proc Journees Internationales de Nice sur les Antennes - JINA, Nice, France, Vol. 1, pp. 349 - 352, July, 1990.
- Correia, L. M.; Barbosa, A.; "An approximate (symmetric) magnetic field integral equation for the analysis of scattering by conducting bodies", Proc IEEE AP-S/URSI International Symp., Dallas, United States, Vol. 2, pp. 902 - 905, June, 1990.
- Fernandes, C. A.; Barbosa, A.; "Wiener-Hopf Analysis of the Radiation from a Finite Length Multifilar Helix Fed by a Circular Waveguide (abstract)", Proc IEEE AP-S/URSI International Symp., Dallas, United States, Vol. 1, pp. 168 - 168, May, 1990.
- Correia, L. M.; Barbosa, A.; "The augmented magnetic field integral equation with triangular patches for the analysis of scattering by conducting bodies", Proc Appl. Computational Electromagnetics Society Conf. - ACES, Monterey, United States, Vol. 1, pp. 422 - 429, March, 1990.
- Fernandes, C. A.; Barbosa, A.; "Radiation From a Multifilar Helix Fed by a Circular Waveguide", Proc International Symp. on Antennas and Propagation - ISAP, Toquio, Japan, Vol. 1, pp. 505 - 508, August, 1989.
- Peixeiro, C.; Barbosa, A.; "Analysis of a coaxial probe radiating through a thick uniaxial anisotropic two layer structure", Proc IEEE AP-S/URSI International Symp., San Jose, United States, Vol. 1, pp. 1707 - 1710, June, 1989.
- Correia, L. M.; Barbosa, A.; "An algorithm for the choice of integral equation for the analysis of scattering by arbitrary shape conducting bodies", Proc Journees Internationales de Nice sur les Antennes - JINA, Nice, France, Vol. 1, pp. 53 - 56, November, 1988.
- Correia, L. M.; Barbosa, A.; "A procedure for the analysis of scattering by arbitrary shape conducting bodies in the ressonance region", Proc IEEE AP-S/URSI International Symp., Syracuse, United States, Vol. 2, pp. 898 - 901, June, 1988.
- Peixeiro, C.; Barbosa, A.; "Radiation by a probe through a thick uniaxially anisotropic substrate-superstrate configuration", Proc COST 213 / KUL-Phased Array Workshop, Leuven, Belgium, Vol. 1, pp. 47 - 52, June, 1988.
- Correia, L. M.; J. Figanier; Barbosa, A.; "Scattering by 3-dimensional conducting bodies with edges:assessment of a numerical method", Proc IEEE Mediterranean Electr. Conf. - MELECON , Madrid, Spain, Vol. 3, pp. 255 - 258, June, 1985.
- P.J.B. Clarricoats; Salema, C.; "Design of dielectric cone feeds for microwave antennas", Proc European Microwave Conf. - EMC, Stockolm, Sweden, Vol. , pp. - , August, 1971.
Project Reports
- Lima, E.B.; Henriques, J.H.; Fernandes, C. A.; Costa, J.R.; "Deliverable 3 - ILASH User´s Manual - final version", Instituto de Telecomunicações, , August, 2007.
- J. Guterman; Peixeiro, C.; Moreira, A. A.; "Report on Latest Developments and Design Guidelines", Instituto Superior Técnico, Antenna Centre of Excellence, December, 2007.
- Peixeiro, C.; Mendes, C.M.; "Small Antenna Technologies - Guidelines for small antenna design and recommendations for measurements", IST, ACE, December, 2007.
- Fernandes, C. A.; R. Sauleau; Costa, J.R.; G. Godi; "Design of integrated lens antennas for advanced mm-wave communication systems", Instituto de Telecomunicaçoes / Institut d'Électronique et Telecommunications de Rennes, GRICES / EGIDE - 4.1.1, October, 2006.
- Peixeiro, C.; J. Guterman; Moreira, A. A.; "Report on Design Methodologies and Simulation Tools", Instituto Superior Técnico, ACE, December, 2006.
- Peixeiro, C.; "Small Antenna Technologies", Instituto Superior Técnico, ACE, October, 2006.
- Vaz, J.M.C.V.; "Aspectos sobre a simulação de circuitos integrados para RF", Instituto Superior Tecnico, , April, 2005.
- Fernandes, C. A.; Barbosa, A.; "Campo Compacto para Medida de Antenas em Ondas Milimétricas Usando Lentes Dieléctricas, Relat. Final", Instituto de Telecomunicações, , June, 2005.
- Fernandes, C. A.; Costa, J.R.; Silveirinha, M.; "Deliverable 2 – ILASH Tool Manual – final version", Instituto de Telecomunicações, ILASH - 17514, February, 2005.
- Peixeiro, C.; "Future Trends in Terminal Antennas", Instituto Superior Técnico, ACE, December, 2005.
- Fernandes, C. A.; "ILENA – Integração de Lentes com Antenas Impressas”, Relatório Final", Instituto de Telecomunicações, , February, 2005.
- Costa, J.R.; Fernandes, C. A.; Silveirinha, M.; "Lens Shaping Algorithm Implementation", Instituto de Telecomunicações, ESA-17514, January, 2005.
- Fernandes, C. A.; Costa, J.R.; Silveirinha, M.; "Overview of Project Phase I Achievements", Instituto de Telecomunicações, ILASH - 17514, March, 2005.
- Fernandes, C. A.; Costa, J.R.; Silveirinha, M.; "Preliminary Integrated Lens Antenna Tests", Instituto de Telecomunicações, ESA-17514, January, 2005.
- J. Carlsson; P. S. Kildal; M. Martínez Vázquez; A. K. Skrivervik; C. Icheln; Moreira, A. A.; L. Duchesne; A. Johansson; P. R. Rogers; "Report on Benchmarking of Test Facilities for Small Terminal Antennas", EU - IST Program, FP6-IST-508009, December, 2005.
- J. Carlsson; P. S. Kildal; M. Martínez Vázquez; A. K. Skrivervik; C. Icheln; Moreira, A. A.; L. Duchesne; A. Johansson; P. R. Rogers; "Report on existing and new measurement procedures", EU - IST Program, ACE, March, 2005.
- Peixeiro, C.; Fernandes, C. A.; Moreira, A. A.; "Design and Performance of Antenna Prototypes", Instituto Superior Técnico, FLOWS, November, 2004.
- Fernandes, C. A.; "Design of a Test Feed for ILASH Lens Prototypes", Intituto de Telecomunicações, ESA-17514, September, 2004.
- Salema, C.; Fernandes, C. A.; "Especificação de uma Antena para o Sistema de Difusão de Sinal Horário do IPQ", Instituto de Telecomunicações, , November, 2004.
- Costa, J.R.; Fernandes, C. A.; Silveirinha, M.; "Lens Shaping Algorithm Numerical Tests & Update", Instituto de Telecomunicações, ESA-17514, November, 2004.
- Peixeiro, C.; "Report on the State of the Art in Small Terminal Antenas: Technologies, Requirements and Standards", Instituto Superior Técnico, ACE, December, 2004.
- Fernandes, C. A.; Costa, J.R.; Silveirinha, M.; "Trade-off Review of Lens Analysis and Design Methods", Instituto de Telecomunicações, ESA-17514, March, 2004.
- Lima, E.B.; Henriques, J.H.; "Antenas de Fluxo Constante para UMTS", Instituto Superior Técnico, TFC/2002/165, November, 2003.
- T Gandara; Peixeiro, C.; "Design, Fabrication and Test of an 8 Microstrip Elements Horizontal Array Antenna for Telenor's Channel Sounder", Instituto de Telecomunicações, FLOWS, July, 2003.
- Fernandes, C. A.; A. MArtins; "Especificação de um Sistema de Medida da Taxa de Absorção Específica (SAR)", Instituto de Telecomunicações, HeadSAR, January, 2003.
- Fernandes, C. A.; Costa, J.R.; H. Carmo; Silveirinha, M.; "Literature Survey on Dielectric Lenses", Instituto de Telecomunicações, ESA-17514, November, 2003.
- Rosário, M. J.; "Misturadores de RF Monolíticos", IST, , February, 2003.
- Rosário, M. J.; P. C. B. Brás; "Relatório sobre um amplificador de baixo ruído no âmbito do projecto LDMOSCA", IT, , September, 2003.
- Caldeirinha, R.F.S.; N. Neil Rogers; A. Seville; J. Richter; D. Ndzi; N. Savage; M. AL-Nuaimi; "A Generic Model for Propagation through Vegetation, Information Paper", Univesity of Glamorgan (UK), Information Paper, UK.SG3, International Telecommunication Union- Radiocommunication Study Groups, April, 2002.
- Caldeirinha, R.F.S.; N. Neil Rogers; A. Seville; J. Richter; D. Ndzi; N. Savage; M. AL-Nuaimi; "A Generic Model of 1-60 GHz Radio Propagation through Vegetation", University of Glamorgan / Radiocommunications Agency - UK, Contract Number AY3880/510005719, May, 2002.
- Peixeiro, C.; Moreira, A. A.; Fernandes, C. A.; J. Brissos; "Antenna Feasibility Study", Instituto Superior Técnico, FLOWS, November, 2002.
- Moreira, A. A.; "Antenna Requirements and Array Solutions for Mobile Terminals", Instituto Superior Técnico, FLOWS, November, 2002.
- Caldeirinha, R.F.S.; N. Neil Rogers; A. Seville; J. Richter; D. Ndzi; N. Savage; M. AL-Nuaimi; "Contribuition to the ITU-R P.833-5 – Attenuation in vegetation, International Telecommunication Union, Radiocommunications Study Group 3", University of Glamorgan (UK), , April, 2002.
- Oliveira, C.; G.C. Carpinteiro; "Impacto da Localização de Antenas de Estação de Base de GSM e UMTS na Exposição Humana à Radiação Electromagnética", Instituto Superior Técnico, TFC/2001/814, September, 2002.
- Fernandes, C. A.; F. Guerra; B. Teixeira; "Ultra-wideband Antennas for Multi-Mode Terminals", Instituto de Telecomunicações, FLOWS, , October, 2002.
- Ramos, H. G.; "Sistema Controlado por um Computador Pessoal para Automatização da Medição da Deformações em Provetes de Solos", Geotest, , January, 1996.
Theses
- J. Guterman; "Microstrip Antennas for Laptop Terminals, PhD thesis", Instituto Superior Técnico, September, 2008.
- E.B. Lima; "Mechanical Steerable Lens for Wireless Communications", Instituto Superior Técnico, November, 2008.
- - -; "Multiple Printed Antennas for Integration into Small Handsets", Warsaw University of Technology/IST, September, 2007.
- C. R. Medeiros; "MEMS Reconfigurable Antennas", IST, October, 2007.
- C.M. Mendes; "Radiation Efficiency of Small Printed Antennas", IST, June, 2006 .
- C. Oliveira; "Estimation of Exclusion Zones for Base Station Antennas in Wireless Communication Systems", Instituto Superior Técnico, December, 2006.
- J. Antoniuk; "Integration of Microstrip Patch Antennas into Laptop Computers", Warsaw University of Technology, October, 2004 .
- J. Guterman; "Study of Fractal Type Printed Antennas for Mobile Terminals, MSc thesis", Warsaw University of Technology, March, 2004 .
- R. Urban; "Packaging Effects on Microstrip Patch Antennas for Mobile Communication Systems", Warsaw University of Technology, January, 2004 .
- S.M. Mota; "Wideband Directional Channel Characterization for Mobile Communications", University of Aveiro, September, 2003 .
- L. Fregoli; "Small Multi-Band Microstrip Patch Antennas", University of Pisa, July, 2003 .
- J. Garcia; "Cobertura Celular para Sistemas de Banda Larga", Universidade de Aveiro, February, 2002 .
- P.T. Pinho; "Antenas para terminais móveis para a banda de frequências de 1,91 a 2,20 GHz", Universidade de Aveiro, April, 2000 .
- C. A. Fernandes; "Radiation from an Helical Antenna fed by Circular Waveguide, ", Instituto Superior Técnico, June, 1990 .
- C. A. Fernandes; "Complex Modes on an Helical Antenna Fed by a Current Disk (in Portuguese)", Instituto Superior Técnico, June, 1985 .
- A. Barbosa; "Radiação electromagnética associada a estruturas de planos reactivos", Instituto Superior Técnico, April, 1984 .
- C. Salema; "Theory and Design of Dielectric Cone Antennas", Queen Mary College (University of London), October, 1972 .
- P.F. Correia; "Transcodificação de Vídeo para Redes de Baixo Débito", University of Coimbra, May, 1970 .
CIRCUITS AND DEVICESBooks
- Velez, F. J.; P. O. Oliveira; Borges, Luis M.; A. Rodrigues; Curso de Electrónica Industrial, , LIDEL, Lisboa, 2009.
- Pedro, J. C.; Carvalho, N.B.C.; Intermodulation in Microwave and Wireless Circuits, ---, Artech House, Norwood, MA, USA, 2003.
- Dias Pereira, J. M.; Manual de Problemas de Circuitos Eléctricos, J.M. Dias Pereira, Escolar Editora, Lisboa, 1998.
Book Chapters
- Pedro, J. C.; "Overview of Power Amplifier Modelling" - Chapter in RF Power Amplifier Behavioral Modeling, M. O’Droma, A. Goacher and M. Gadringer , CRC Press, , 2008.
- Carvalho, N.B.C.; "Nonlinear Distortion Measurement Techniques" - Chapter in Characterization and Modelling Approaches for Advanced Linearisation Techniques, José Angel Garcia, Springer, India, 2005.
- M. Fino; J.E. Franca; "Symbolic Signal Flow Graph Methods in Switched Capacitor Circuit Design" - Chapter in Analog CAD Tools: Symbolic Techniques and Applications, A. Rodríguez-Vázquez, F. Fernández and J. L. Huertas, IEE Press, , 1997.
- M. Fino; J.E. Franca; "Towards High Level synthesis of Mixed-signal Analogue-Digital ASICS" - Chapter in Analogue-Digital ASICS, IEE Circuits and Systems Series, IEE Press, , 1991.
Papers in Journals
- Pereira, J. R.; Pinho, P.T.; "Using Modern Tools to Explain the Use of the Smith Chart", IEEE Antennas and Propagation Magazine, Vol. 52, No. 2, pp. 145 - 150, April,2010.
Abstract
- Mendes, L.M.; E. S. Pires Pires; Vaz, J.M.C.V.; Rosário, M. J.; P. B. Oliveira; J. A. Machado; "Automated Design of Microwave Discrete Tuning Differential Capacitance Circuits in Si Integrated Technologies", Microwave and Optical Tech. Letters, Vol. 52, No. 3, pp. -- - --, March,2010.
- E. S. Pires Pires; J. A. Machado; P. B. Oliveira; J. Boaventura Cunha Boaventura Cunha; Mendes, L.M.; "Particle Swarm Optimization with Fractional-Order Velocity", Journal of Nonlinear Dynamics and Chaos in Engineering Systems, Vol. --, No. --, pp. -- - --, January,2010.
- Carvalho, N.B.C.; "Power amplifier linearisation behaviour in the presence of dynamic effects", IET Microwaves Antennas & Propagation , Vol. 4, No. 1, pp. 113 - 120, January,2010.
Abstract | Full text (PDF 514KB)
- ; Lavrador, P.M.L.; Pedro, J. C.; "Improvements and Analysis of Nonlinear Parallel Behavioral Models", Intrnl. Journal of RF and Microwave Computer Aided-Engineering, Vol. 19, No. 5, pp. 615 - 626, September,2009.
- R. S. Santos; Carvalho, N.B.C.; "Characterization of SNDR Degradation in Nonlinear Wireless Transmitters", Intrnl. Journal of RF and Microwave Computer Aided-Engineering, Vol. 19, No. 4, pp. 470 - 480, July,2009.
Abstract | Full text (PDF 520KB)
- E. S. Pires Pires; Mendes, L.M.; P. B. Oliveira; J. A. Machado; Vaz, J.M.C.V.; Rosário, M. J.; "Design of Radio-Frequency Integrated CMOS Discrete Tuning Varactors Using the Particle Swarm Optimization Algorithm", Lectures Notes in Computer Science, Vol. --, No. 5518, pp. 1231 - 1239, June,2009.
- Mendes, L.M.; E. S. Pires Pires; P. B. Oliveira; J. A. Machado; N. M. Ferreira; Vaz, J.M.C.V.; Rosário, M. J.; "Design Optimization of Radio Frequency Discrete Tuning Varactors", Lectures Notes in Computer Science, Vol. --, No. 5484, pp. 343 - 352, April,2009.
- J. A. Garcia; Pedro, J. C.; Cabral, P. M.; C. Fager; A. Zhu; P. Colantonio; "Nonideality Sources and Implementation Considerations in Polar Transmitters", Intrnl. Journal of Microwave and Wireless Technologies, Vol. 1, No. .., pp. 109 - 116, April,2009.
- Oliveira, J. F.; Pedro, J. C.; "A multiple-line double multirate shooting technique for the simulation of heterogeneous RF circuits", IEEE Trans. on Microwave Theory and Tech., Vol. 57, No. 2, pp. 421 - 429, February,2009.
- Cabral, P. M.; Pedro, J. C.; J. A. Garcia; "Nonlinear Distortion Generation Mechanisms in Wireless Polar Transmitters", Intrnl. Journal of Microwave and Wireless Technologies, Vol. 3, No. 3, pp. 196 - 201, July,2008.
- Cunha, T.; Pedro, J. C.; Cabral, P. M.; "Design of a power amplifier feed-forward RF model with physical knowledge considerations", IEEE Trans. on Microwave Theory and Tech., Vol. 55, No. 12, pp. 2747 - 2756, December,2007.
- Pedro, J. C.; J. A. Garcia; Cabral, P. M.; "Nonlinear Distortion Analysis of Polar Transmitters", IEEE Trans. on Microwave Theory and Tech., Vol. 55, No. 12, pp. 2757 - 2765, December,2007.
Abstract
- Oliveira, J. F.; Pedro, J. C.; "An efficient time-domain simulation method for multirate RF nonlinear circuits", IEEE Trans. on Microwave Theory and Tech., Vol. 55, No. 11, pp. 2384 - 2392, November,2007.
- P. Limão-Vieira; E. Vasekova; A. Giuliani; J.M.C. Lourenço; Santos, P.M.; D. D. Duflot; S.V. Hoffmann; "Perfluorocyclobutane electronic state spectroscopy by high-resolution vacuum ultraviolet photoabsorption, electron impact, He I photoelectron spectroscopy, and ab initio calculations", Physical Review A, Vol. 76, No. 3, pp. 032509 -1 - 032509 -11, September,2007.
- Carvalho, N.B.C.; "Real World Applications - Local Positioning System Based on Artificial Neural Networks", Lectures Notes in Computer Science, Vol. 2007, No. 12, pp. 609 - 708, September,2007.
- Carvalho, N.B.C.; "The MTT-II Web Page: A Multitude of Information Resources on Microwave Measurements ", IEEE Microwave Wireless and Components Letters, Vol. 8, No. 4, pp. 106 - 114, August,2007.
- S. Finco; Borges, B.; Santos, P.M.; "Smart Power Integrated Circuit Educational Tool", IEEE Trans. on Power Electronics, Vol. 22, No. 4, pp. 1290 - 1303, July,2007.
- J. Martins; Carvalho, N.B.C.; Pedro, J. C.; "Intermodulation Distortion of Third-Order Nonlinear Systems With Memory Under Multisine Excitations", IEEE Trans. on Microwave Theory and Tech., Vol. 55, No. 6, pp. 1264 - 1271, June,2007.
- Aguiar, R. L.; Madureira, M.; Fonseca, D.F.; Violas, M.; Cartaxo, A.; Monteiro, P.; "Post Detection Adjustable Simultaneous Compensation of DGD and GVD in a 40 Gb/s OSSB System", IEEE Photonics Technology Letters, Vol. 19, No. 0, pp. 0 - 0, May,2007.
- A. Zhu; Pedro, J. C.; Cunha, T.; "Pruning the Volterra series for behavioral modeling of power amplifiers using physical knowledge", IEEE Trans. on Microwave Theory and Tech., Vol. 55, No. 5, pp. 813 - 821, May,2007.
- Aguiar, R. L.; Alves, L.; "A Time-Delay Technique to Improve GBW on Negative Feedback Amplifiers", Intrnl. Journal of Communication Systems, Vol. 36, No. 0, pp. 375 - 386, January,2007.
- Santos, P.M.; Costa, V.C.; Gomes, M.; Borges, B.; Lança, M.; "High-Voltage LDMOS Transistors Fully Compatible with a Deep Submicron 0.35 um CMOS Process", Microelectronics Journal, Vol. 38, No. 1, pp. 35 - 40, January,2007.
- Martins, J. P. M.; Carvalho, N.B.C.; Pedro, J. C.; "A Metric for the Quantification of Memory Effects in Power Amplifiers", IEEE Trans. on Microwave Theory and Tech., Vol. 54, No. 12, pp. 4432 - 4439, December,2006.
- J. Martins; Cabral, P. M.; Pedro, J. C.; Carvalho, N.B.C.; "A Metric for the Quantification of Memory Effects in Wireless Power Amplifiers", IEEE Trans. on Microwave Theory and Tech., Vol. 54, No. 12, pp. 4432 - 4439, December,2006.
- Pedro, J. C.; "Dynamic Deviation Reduction Based Volterra Behavioral Modeling of RF Power Amplifiers", IEEE Trans. on Microwave Theory and Tech., Vol. 54, No. 12, pp. 4323 - 4332, December,2006.
- Oliveira, J. F.; "Efficient methods for solving multi-rate partial differential equations in radio frequency applications", WSEAS Trans. on Circuits ans Systems, Vol. 5, No. 1, pp. 24 - 31, January,2006.
- Cabral, P. M.; Pedro, J. C.; Carvalho, N.B.C.; "Modeling Nonlinear Memory Effects on the AM/AM, AM/PM and Two-Tone IMD in Microwave PA Circuits", Intrnl. Journal of RF and Microwave Computer Aided-Engineering, Vol. -, No. -, pp. - - -, January,2006.
- Carvalho, N.B.C.; Pedro, J. C.; "Load-impedance selection for maximized large-signal IMD sweet-spot effects ", Intrnl. Journal of RF and Microwave Computer Aided-Engineering, Vol. 5, No. 15, pp. 434 - 440, September,2005.
- Carvalho, N.B.C.; Pedro, J. C.; "Nonlinear simulation of mixers for assessing system-level performance ", Intrnl. Journal of RF and Microwave Computer Aided-Engineering, Vol. 15, No. 4, pp. 350 - 361, July,2005.
- G. Vendelin; Pedro, J. C.; Cabral, P. M.; "Amplifier and Transistor Gains Revisited: GP, Av, Ai, Gm and Zm", Microwave Journal, Vol. .., No. .., pp. 80 - 92, April,2005.
- Cabral, P. M.; Pedro, J. C.; Carvalho, N.B.C.; "A unified theory for nonlinear distortion characteristics in different amplifier technologies", Microwave Journal, Vol. , No. , pp. - , December,2004.
- Cabral, P. M.; Pedro, J. C.; Carvalho, N.B.C.; "Nonlinear device model of microwave power GaN HEMTs for high-power amplifier design", IEEE Trans. on Microwave Theory and Tech., Vol. 52, No. 11, pp. 2585 - 2592, November,2004.
- Pedro, J. C.; Carvalho, N.B.C.; "An Integrated Overview of CAD/CAE Tools and Their Use on Wireless-Communication Circuit Design", Intrnl. Journal of RF and Microwave Computer Aided-Engineering, Vol. 14, No. 6, pp. 507 - 524, October,2004.
- Santos, P.M.; HJQ Quaresma; Silva, A.; Lança, M.; "High-Voltage NMOS design in fully implanted twin-well CMOS", Microelectronics Journal, Vol. 35, No. , pp. 723 - 730, September,2004.
- Pedro, J. C.; Carvalho, N.B.C.; C. Fager; J. A. Garcia; "Linearity Versus Efficiency in Mobile Handset Power Amplifiers: A Battle Without a Loser", Microwave Engineering Europe, Vol. 0, No. 0, pp. 19 - 26, August,2004.
- C. Fager; Pedro, J. C.; Carvalho, N.B.C.; H. Zirath; Fortes, F.; Rosário, M. J.; "A Comprehensive Analysis of IMD Behavior in RF CMOS Power Amplifiers", IEEE Journal of Solid-State Circuits, Vol. 39, No. 1, pp. 24 - 34, January,2004.
- Pedro, J. C.; Carvalho, N.B.C.; "Designing Multisine Excitations for Nonlinear Model Testing", IEEE Trans. on Microwave Theory and Tech., Vol. 53, No. 1, pp. 45 - 54, January,2004.
- Carvalho, N.B.C.; "Medidor de Campo electromagnético selectivo na frequência para as bandas GSM900/GSM1800", Reviwe do Dep. de Electrónica e Telecomunicções da Univ. Aveiro, Vol. 1, No. 1, pp. 1 - 1, January,2004.
- Pedro, J. C.; "State-of-Art Nonlinear Electronic Design Automation Tools for Microwave/RF Circuit Analysis", Electrónica e Telecomunicações, Vol. 4, No. 1, pp. 5 - 14, September,2003.
- Pedro, J. C.; J. Madaleno; J. A. Garcia; "Theoretical Basis for the Extraction of Mildly Nonlinear Behavioral Models", Intrnl. Journal of RF and Microwave Computer Aided-Engineering, Vol. 13, No. 1, pp. 40 - 53, January,2003.
- C. Fager; P. Linnér; Pedro, J. C.; "Optimal Parameter Extraction and Uncertainty Estimation in Intrinsic FET Small-Signal Models", IEEE Trans. on Microwave Theory and Tech., Vol. 50, No. 12, pp. 2797 - 2803, December,2002.
- Pedro, J. C.; "Prediction of IMD in LDMOS Transistor Amplifiers Using a New Large-Signal Model", IEEE Trans. on Microwave Theory and Tech., Vol. 50, No. 12, pp. 2834 - 2842, December,2002.
- Carvalho, N.B.C.; Pedro, J. C.; "A Comprehensive Explanation of Distortion Side Band Asymmetries", IEEE Trans. on Microwave Theory and Tech., Vol. 50, No. 9, pp. 2090 - 2101, September,2002.
- Santos, P.M.; Simas, M. I. ; Lança, M.; "High Voltage Solutions in CMOS Technology", Microelectronics Journal, Vol. 33, No. 8, pp. 609 - 617, August,2002.
- Torres, J.; Costa Freire, J.; "Monolithic Transistors SPST Switch for L-Band", IEEE Trans. on Microwave Theory and Tech., Vol. 50, No. 1, pp. 51 - 56, January,2002.
- Fortes, F.; Rosário, M. J.; "A Second Harmonic Class F Power Amplifier in Standard CMOS Technology", IEEE Trans. on Microwave Theory and Tech., Vol. 49, No. 6, pp. 1216 - 1220, June,2001.
- Vaz, J.M.C.V.; Costa Freire, J.; "Millimeter-Wave Monolithic Power Amplifier for Mobile Broadband System", IEEE Trans. on Microwave Theory and Tech., Vol. 49, No. 6, pp. 1211 - 1215, June,2001.
- Santos, P.M.; Simas, M. I. ; Lança, M.; "CMOS Compatible HV Gate-Shifted LDD-NMOS", IEEE Trans. on Electron Devices, Vol. 48, No. 5, pp. 1013 - 1015, May,2001.
- E. Vasconcelos; Aguiar, R. L.; "Frame synchronization Circuit for high transmission rate CMOS systems", Electronics Letters, Vol. 36, No. 18, pp. 1592 - 1593, August,2000.
- Ribeiro, A. L.; V. Machado; "Transients Computation in Electrical Circuits in the Presence of Ferromagnetic Hysteresis", Journal of Appl. Physics, Vol. 87, No. 9, pp. 6549 - 6551, May,2000.
- Carvalho, N.B.C.; Pedro, J. C.; "Compact Formulas to Relate ACPR and NPR to Two-Tone IMR and IP3", Microwave Journal, Vol. 42, No. 12, pp. 0 - 0, December,1999.
- Carvalho, N.B.C.; Pedro, J. C.; "Large and Small Signal IMD Behavior of Microwave Power Amplifiers", IEEE Trans. on Microwave Theory and Tech., Vol. 47, No. 12, pp. 2364 - 2374, December,1999.
- Carvalho, N.B.C.; Pedro, J. C.; "Multi-tone Frequency Domain Simulation of Nonlinear Circuits in Large and Small Signal Regimes", IEEE Trans. on Microwave Theory and Tech., Vol. 46, No. 12, pp. 2016 - 2024, December,1998.
- Ribeiro, A. L.; "2D Preisach-Type Hysteresis Modeling of Electrotechnical Steel Laminates", IEEE Trans. on Magnetics, Vol. 34, No. 5, pp. 3036 - 3039, September,1998.
- Ribeiro, A. L.; V. Machado; "Eddy Current and Hysteresis Losses in Ferromagnetic Media", IEEE Trans. on Magnetics, Vol. 34, No. 4, pp. 1267 - 1269, July,1998.
- Carvalho, N.B.C.; Pedro, J. C.; "Alternativa ao SPICE para Simulação do Estado Estacionário de Circuitos Não Lineares", Reviwe do Dep. de Electrónica e Telecomunicções da Univ. Aveiro, Vol. 1, No. 7, pp. 635 - 644, January,1997.
- Carvalho, N.B.C.; "Controlador de Memória Dinâmica para o mP68030", Reviwe do Dep. de Electrónica e Telecomunicções da Univ. Aveiro, Vol. 1, No. 5, pp. 0 - 0, January,1996.
- Carvalho, N.B.C.; Pedro, J. C.; "Estudo das Características de Distorção Não-Linear de Intermodulação de Desmoduladores de FM por PLL", Reviwe do Dep. de Electrónica e Telecomunicções da Univ. Aveiro, Vol. 1, No. 5, pp. 353 - 361, January,1996.
- Ribeiro, A. L.; V. Machado; "Magnetic Field of Thin Film Heads Using a Schwarz-Christoffel Transformation", Studies in Appl. Electromagnetics and Mechanics 10 – on Electromagnetic Systems, Vol. IOS Press, No. --, pp. 656 - 659, January,1996.
- Ribeiro, A. L.; V. Machado; "Two-Dimensional PN Junction Analysis Using the Finite-Element Method", Studies in Appl. Electromagnetics and Mechanics 10 – on Electromagnetic Systems, Vol. IOS Press, No. --, pp. 930 - 933, January,1996.
- Carvalho, N.B.C.; Pedro, J. C.; "Projecto de Redes de Adaptação para Amplificadores de Banda Larga", Reviwe do Dep. de Electrónica e Telecomunicções da Univ. Aveiro, Vol. 1, No. 4, pp. 343 - 348, September,1995.
- M. Fino; J.E. Franca; "Automatic Symbolic Analysis of Switched Capacitor Filtering Networks Using Signal Flow Graphs", IEEE Trans. on Computer-Aided Design of Integrated Circuits and Systems, Vol. 14, No. 7, pp. 858 - 867, July,1995.
- Ribeiro, A. L.; "Characterization of Soft Magnetic Materials Using a Modified Stoner-Wohlfarth Model", Journal of Magnetism and Magnetic Materials, Vol. 133, No. 1-3, pp. 97 - 100, May,1994.
- Serra, A.C.; H. Abreu Santos; A. Marty; J. Bailbé; G. Rey; "Modelling and experimental results for C(V) in an abrupt isotype n Al0.5Ga0.5As/GaAs heterojunction", IEEE Trans. on Electron Devices, Vol. 40, No. 2, pp. 353 - 357, February,1993.
- Serra, A.C.; H. Abreu Santos; "A one-dimensional, self-consistent, numerical solution of Schrödinger and Poisson equations", Journal of Appl. Physics, Vol. 70, No. 5, pp. 2734 - 2738, September,1991.
- Ribeiro, A. L.; "Magnetic Hysteresis Model for Magnetic Recording Including the Spatial Fluctuations of the Interaction Fields", Journal of Appl. Physics, Vol. 69, No. 8-IIA, pp. 4841 - 4843, April,1991.
- Rosário, M. J.; Costa Freire, J.; "Desing os MESFET Mixers for Maximum Conversion Gain", IEEE Trans. on Microwave Theory and Tech., Vol. 38, No. 12, pp. 1972 - 1979, December,1990.
- Ribeiro, A. L.; "AC-Bias Recording and Preisach Diagrams", Journal of Appl. Physics, Vol. 67, No. 9-IIB, pp. 5382 - 5384, May,1990.
- J. Figanier; Barbosa, A.; "A simple procedure to implement the two stubs and a quarter wavelength line impedance matching method", Técnica, Vol. 85, No. 1/2, pp. 86 - 87, January,1985.
Papers in Conference Proceedings
- Oliveira, J. F.; Pedro, J. C.; "A new mixed time-frequency simulation method for nonlinear heterogeneous multirate RF Circuits", Proc IEEE International Microwave Theory and Tech. Symp., Anaheim, United States, Vol. 1, pp. 48 - 51, May, 2010.
- Lavrador, P.M.L.; Pedro, J. C.; "A Volterra Series Model for the System Level Simulation of a Wide Range of Wireless RF Blocks", Proc Integrated Non-linear Microwave and Millimetre-wave Circuits Conf. - INMMIC, Goteborg, Sweden, Vol. , pp. - , April, 2010.
Abstract
- Oliveira, J. F.; Pedro, J. C.; "An innovative time-domain simulation method for multirate RF circuit simulation", Proc Integrated Non-linear Microwave and Millimetre-wave Circuits Conf. - INMMIC, Goteborg, Sweden, Vol. 1, pp. 132 - 135, April, 2010.
- Aguiar, R. L.; Figueiredo, M.; "Clock Repeater Characterization for Jitter-Aware Clock Tree Synthesis", Proc International Workshop on Power and Timing Modeling, Optimization and Simulation - PATMOS, Delft, Netherlands, Vol. 0, pp. 0 - 0, September, 2009.
- R. Marante; J. A. Garcia; Cabral, P. M.; Pedro, J. C.; "Distorsión No lineal en un Transmisor Polar debida a la Característica Ron(VDD) del Dispositivo GaN HEMT", Proc Simposium Nacional de la URSI, Santander, Spain, Vol. CDROM, pp. .. - .., September, 2009.
- L. C. Cabria; Cabral, P. M.; J. A. Garcia; Pedro, J. C.; "Predistorsión Digital Selectiva en Transmisores Polares", Proc Simposium Nacional de la URSI, Santander, Spain, Vol. CDROM, pp. .. - .., September, 2009.
- E. Gonçalves Lima; Cunha, T.; H. Teixeira; M. Pirola; Pedro, J. C.; "Base-Band Derived Volterra Series for Power Amplifier Modeling", Proc IEEE International Microwave Theory and Tech. Symp., Boston, United States, Vol. 1, pp. 1361 - 1364, June, 2009.
- L. C. Cabria; J. A. Garcia; Cabral, P. M.; Pedro, J. C.; "Taking Advantage of the Envelope Statistics on a Polar Transmitter Design", Proc Mobile Summit, Santander, Spain, Vol. CDROM, pp. .. - .., June, 2009.
- Azevedo, A.F.; Mendes, L.M.; V. Fialho; Vaz, J.M.C.V.; Fortes, F.; Rosário, M. J.; "A 1.8V/5GHz CMOS WLAN Low Noise Amplifier Integrated with Active BALUN", Proc Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. n, pp. n - n, May, 2009.
Abstract | Full text (PDF 132KB)
- Vaz, J.M.C.V.; V. Fialho; "A 2.4GHz CMOS Integer-N Phase-Locked Loop", Proc Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. 0, pp. 0 - 0, May, 2009.
- Cabral, P. M.; Pedro, J. C.; "Bandwidth Requirements of Envelope Amplifiers for Polar Transmitters", Proc Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. .., pp. 97 - 100, May, 2009.
- I. S. Stievano; I. Maio; L. Rigazio; F. Canavero; R. Izzi; A. Girardi; T. Lessio; Cunha, T.; H. Teixeira; Pedro, J. C.; "Characterization and modeling of the power delivery networks of memory chips", Proc IEEE Workshop on Signal Propagation on Interconnects - SPI, Strasbourg, France, Vol. 1, pp. 1 - 4, May, 2009.
- ; ; "Implementation of Efficiency Enhancement Techniques in the Linear Region of Operations of Power Amplifier", Proc Conf. on Telecommunications - ConfTele, S. M. Feira, Portugal, Vol. ., pp. . - ., May, 2009.
- R.A. Abd-Alhameed Abd-Alhameed; Rodriguez, J.; "Implementation of Efficiency Enhancement Techniques in the Linear Region of Operations of Power Amplifier", Proc Conf. on Telecommunications - ConfTele, S. M. Feira, Portugal, Vol. ., pp. . - ., May, 2009.
- Cabral, P. M.; L. C. Cabria; J. A. Garcia; Pedro, J. C.; "Polar Transmitter Pre-Distortion Technique Validated with 2.5G Mobile Communication Signals", Proc Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. .., pp. 85 - 88, May, 2009.
- Torres, J.; Costa Freire, J.; "SiGe MMICs with Spiral Inductors up to millimetre waves", Proc Conf. on Telecommunications - ConfTele, santa Maria da Feira, Portugal, Vol. 1, pp. 0 - 1, May, 2009.
Abstract
- Azevedo, A.F.; Mendes, L.M.; Vaz, J.M.C.V.; Fortes, F.; Rosário, M. J.; "A 5GHz/1.8V CMOS Active Balun Integrated With LNA", Proc Asia Pacific Microwave Conf. - APMC, Hong Kong, China, Vol. na, pp. na - na, December, 2008.
Abstract
- Azevedo, A.F.; Mendes, L.M.; Vaz, J.M.C.V.; Fortes, F.; Rosário, M. J.; "A 5GHz/1.8V Low Power CMOS Low-Noise Amplifier", Proc Asia Pacific Microwave Conf. - APMC, Hong Kong, China, Vol. 000, pp. 000 - 000, December, 2008.
Abstract
- Mendes, L.M.; Vaz, J.M.C.V.; Rosário, M. J.; "A Low Power Low Phase Noise Wide Switched Tuned Band LC VCO for S Band Applications", Proc Asia Pacific Microwave Conf. - APMC, Hong Kong – Macau, Hong Kong, Vol. --, pp. -- - --, December, 2008.
- Mendes, L.M.; E. S. Pires Pires; Vaz, J.M.C.V.; Rosário, M. J.; P. B. Oliveira; "Automated Synthesis Procedure of RF Discrete Tuning Differential Capacitance Circuits", Proc Asia Pacific Microwave Conf. - APMC, Hong Kong – Macau, Hong Kong, Vol. --, pp. -- - --, December, 2008.
- Torres, J.; Costa Freire, J.; "SiGe 30GHz active inductor based on cascode gyrator", Proc Asia Pacific Microwave Conf. - APMC, Hong kong, Hong Kong, Vol. C4-09, pp. no page - no page, December, 2008.
Abstract
- Azevedo, A.F.; Mendes, L.M.; Vaz, J.M.C.V.; Fortes, F.; Rosário, M. J.; "A Low Power 1.8V/5GHz Monolithic Low-Noise Amplifier", Proc Jornadas de Engenharia de Electrónica e Telecomunicações e de Computadores do ISEL, Lisbon, Portugal, Vol. na, pp. na - na, November, 2008.
Abstract
- G. Martins; Carvalho, N.B.C.; Cabral, P. M.; "Co-location of different technologies in the same site", Proc Integrated Non-linear Microwave and Millimetre-wave Circuits Conf. - INMMIC, Malaga, Spain, Vol. .., pp. 177 - 180, November, 2008.
- J. P. Pinhal; B. D. Dias; Figueiredo, M.; "Desempenho de TDCs para Medição de Jitter em FPGAs de Baixo Custo ", Proc Jornadas de Engenharia de Electrónica e Telecomunicações e de Computadores do ISEL, Lisboa, Portugal, Vol. --, pp. -- - --, November, 2008.
- Cabral, P. M.; R. Marante; J. A. Garcia; Pedro, J. C.; "Impact of the ON Resistance Dependence with VDD on Polar Transmitter Residual Distortion", Proc Integrated Non-linear Microwave and Millimetre-wave Circuits Conf. - INMMIC, Malaga, Spain, Vol. .., pp. 123 - 126, November, 2008.
- Torres, J.; Costa Freire, J.; "Ku band voltage controlled oscillator on SiGe", Proc , Macau, China, Vol. 1, pp. 0 - 1, November, 2008.
Abstract
- L. C. Cabria; Cabral, P. M.; J. A. Garcia; Pedro, J. C.; "Linearization of a Polar Transmitter for EDGE applications", Proc Integrated Non-linear Microwave and Millimetre-wave Circuits Conf. - INMMIC, Malaga, Spain, Vol. .., pp. 115 - 118, November, 2008.
- Oliveira, J. F.; Pedro, J. C.; "An innovative time-domain simulation technique for strongly nonlinear heterogeneous RF circuits operating in diverse time scales", Proc European Microwave Conf. - EMC, Amsterdam, Netherlands, Vol. 1, pp. 1557 - 1560, October, 2008.
- E. S. Pires Pires; Mendes, L.M.; P. B. Oliveira; Vaz, J.M.C.V.; Rosário, M. J.; "Single-Objective Pareto Front Optimization: Application to RF Circuit Design", Proc Genetic and Evolutionary Computation Conf. - GECCO, Atlanta, United States, Vol. --, pp. -- - --, July, 2008.
- Cabral, P. M.; Pedro, J. C.; J. A. Garcia; L. C. Cabria; "A Linearized Polar Transmitter for Wireless Applications", Proc IEEE International Microwave Theory and Tech. Symp., Atlanta, United States, Vol. .., pp. 935 - 938, June, 2008.
- Cruz, P.M.; Carvalho, N.B.C.; ; "Evaluation of Nonlinear Distortion in ADCs Using Multisines", Proc IEEE International Microwave Theory and Tech. Symp., Atlanta, United States, Vol. 1, pp. 1433 - 1436, June, 2008.
- Silva, H.; Silva; H. Gamboa; "Automatic Fall Detection and Alert System: A Compact GPS/GSM Enabled Unit Based on Accelerometry", Proc INSTICC International Conf. on Biomedical Electronics and Devices - Biodevices, Funchal, Portugal, Vol. , pp. - , January, 2008.
- Torres, J.; Vaz, J.M.C.V.; Costa Freire, J.; "30GHz Amplifiers with 0.25ƒÝm SiGe BiCMOS", Proc IEEE International Conf. on Electronics, Circuits and Systems, marrakesh, Morocco, Vol. I, pp. 0 - 0, December, 2007.
- Mendes, L.M.; E. S. Pires Pires; Vaz, J.M.C.V.; Rosário, M. J.; "A High-Performance Digitally Controlled LC Oscillator for Ku-Band Applications", Proc IEEE International Conf. on Electronics, Circuits and Systems, Marrakech, Morocco, Vol. --, pp. -- - --, December, 2007.
- Azevedo, A.F.; Fortes, F.; Rosário, M. J.; "A New On-Chip CMOS Active Balun Integrated With LNA", Proc IEEE International Conf. on Electronics, Circuits and Integrated Systems - ICECS, Marrakesh, Morocco, Vol. na, pp. na - na, December, 2007.
- Azevedo, A.F.; Fortes, F.; Vaz, J.M.C.V.; Rosário, M. J.; "A Wideband CMOS LNA Integrated with Balun and Linear Digital Gain Control", Proc IEEE International Conf. on Electronics, Circuits and Integrated Systems - ICECS, Marrakesh, Morocco, Vol. na, pp. na - na, December, 2007.
- M. Fino; "Accurate Modeling of Submicron CMOS Ring Voltage Controlled Oscilators", Proc IEEE International Conf. on Microelectronics - ICM, Cairo, Egypt, Vol. 1, pp. 97 - 100, December, 2007.
Abstract
- Mendes, L.M.; E. S. Pires Pires; Vaz, J.M.C.V.; Rosário, M. J.; "An Evolutionary Synthesis Algorithm to Design Optimum Performance CMOS RFSSCAs", Proc IEEE International Conf. on Electronics, Circuits and Systems, Marrakech, Morocco, Vol. --, pp. -- - --, December, 2007.
- J. A. Garcia; Cabral, P. M.; Pedro, J. C.; "Characterizing the Vdd-to-AM and Vdd-to-PM Nonlinearities in a GaN HEMT Class E Power Amplifier", Proc International Symp. on Microwave and Optical Technology - ISMOT, Rome, Italy, Vol. .., pp. 375 - 378, December, 2007.
- Cabral, P. M.; Pedro, J. C.; J. A. Garcia; "Intermodulation Distortion in Polar Transmitters", Proc International Symp. on Microwave and Optical Technology - ISMOT, Rome, Italy, Vol. .., pp. 299 - 302, December, 2007.
- J. A. Garcia; Pedro, J. C.; Cabral, P. M.; C. Fager; A. Zhu; "Nonideality Sources and Implementation Considerations in Polar Transmitters ", Proc Target Days, Rome, Italy, Vol. .., pp. 47 - 51, December, 2007.
- H. Teixeira; Cunha, T.; Pedro, J. C.; "Volterra Predistorter Model for RF Power Amplifiers", Proc International Symp. on Microwave and Optical Technology - ISMOT, Monte Porzio Catone, Italy, Vol. -, pp. - - -, December, 2007.
- M. S. Piedade; Neves, R.; "Cost Effective Immersive Room with Pressure Sensing Floor", Proc IMEKO , Mexico, Mexico, Vol. -, pp. - - -, November, 2007.
- Torres, J.; Costa Freire, J.; "SiGe:C BiCMOS Monolithic Millimeter Wave Integrated Circuits", Proc Conf. on Design of Circuits and Integrated Systems, Sevilha, Spain, Vol. I, pp. 0 - 0, November, 2007.
- E. S. Pires Pires; Mendes, L.M.; P. B. Oliveira; J. A. Machado; N. M. Ferreira; Vaz, J.M.C.V.; Rosário, M. J.; "Single-Objective MaxMin Sorting Scheme: Application to Radio Frequency Circuit Design", Proc International Conf. on Electrical Engineering, Coimbra, Portugal, Vol. --, pp. -- - --, November, 2007.
- Azevedo, A.F.; Fortes, F.; Vaz, J.M.C.V.; Rosário, M. J.; "A 1.7V Wideband CMOS Low Noise Amplifier with Linear Digital Gain Control", Proc International Microwave and Optics Conf., Salvador BA, Brazil, Vol. na, pp. na - na, October, 2007.
- Oliveira, J. F.; Pedro, J. C.; "A new time-domain simulation method for highly heterogeneous RF circuits", Proc European Microwave Conf. - EMC, Munich, Germany, Vol. 1, pp. 1161 - 1164, October, 2007.
- Torres, J.; Costa Freire, J.; "Broad band Amplifier up to 30GHz with 0.25um SiGe technology", Proc International Microwave and Optoelectronics Conf. - IMOC, Salvador, Brazil, Vol. I, pp. 166 - 169, October, 2007.
- Azevedo, A.F.; Fortes, F.; Rosário, M. J.; "Monolithic Active Balun Integrated with a 2.4 GHz Low-Noise Amplifier", Proc International Microwave and Optics Conf., Salvador BA, Brazil, Vol. na, pp. na - na, October, 2007.
- C. Fager; Lavrador, P.M.L.; A. Zhu; Pedro, J. C.; "System Level Modelling of RF Power Amplifiers Based on Large-Signal Measurements", Proc European Microwave Conf. - EMC, Munich, Germany, Vol. 1, pp. 131 - 134, October, 2007.
- Azevedo, A.F.; Fortes, F.; Rosário, M. J.; "A 2.4GHz CMOS Balun/LNA for IEEE 802.11b/g WLAN Transceiver", Proc IEEE International Conf. on Design and Technology of Integrated Systems in Nanoscale Era - DTIS, Rabat, Morocco, Vol. na, pp. na - na, September, 2007.
- Azevedo, A.F.; Fortes, F.; Rosário, M. J.; "CMOS Active-Balun Integrated with Low-Noise Amplifier for IEEE 802.11b/g /2.4GHz WLAN Transceiver", Proc IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC , Athens, Greece, Vol. na, pp. na - na, September, 2007.
- Mendes, L.M.; E. S. Pires Pires; Vaz, J.M.C.V.; Rosário, M. J.; "Automated Design of Radio-Frequency Single-Ended Switched Capacitor Arrays using Genetic Algorithms", Proc Midwest Symp. on Circuits and Systems, Montréal, Canada, Vol. --, pp. -- - --, August, 2007.
- Cunha, T.; Pedro, J. C.; Cabral, P. M.; A. Zhu; "General nonlinear feed-forward RF model for power amplifiers", Proc IEEE International Microwave Theory and Tech. Symp., Honolulu, United States, Vol. , pp. 2027 - 2030, June, 2007.
- Azevedo, A.F.; Fortes, F.; Rosário, M. J.; "A 2.4GHz Monolithic Single-ended-Input/Differential-Output Low-Noise Amplifier ", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. na, pp. na - na, May, 2007.
- Neves, R.; Guilherme, J.G.; Horta, N.H.; "Designing Reconfigurable Multi-Standard Analog Baseband Front-End for 4G Mobile Terminals: System Level Design", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. I, pp. 1 - 4, May, 2007.
- Cabral, P. M.; Pedro, J. C.; Carvalho, N.B.C.; "GaN Model Robustness from an IMD point of view", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. .., pp. 177 - 180, May, 2007.
- Pedro, J. C.; Cabral, P. M.; J. A. Garcia; "Nonlinear Distortion Analysis of Polar Transmitters", Proc IEEE International Microwave Theory and Tech. Symp., Honolulu, United States, Vol. 1, pp. 957 - 960, May, 2007.
- Cunha, T.; Cabral, P. M.; Pedro, J. C.; "Power amplifier feed-forward model derived from physical behavior", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. , pp. - , May, 2007.
- Torres, J.; Costa Freire, J.; "SiGe Inductorless Low Noise Amplifiers up to 30GHz", Proc Conf. on Telecommunications - ConfTele, LIsbon, Portugal, Vol. 1, pp. 133 - 136, May, 2007.
- Mendes, L.M.; Vaz, J.M.C.V.; Rosário, M. J.; "Wide Tuning Band Low Phase Noise LC Voltage Controlled Oscillators Designed in Low Cost CMOS Technologies", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. --, pp. -- - --, May, 2007.
- JB Bergano ; L. Cupido; Barbosa , D.; R. Fonseca ; Santos, DMS; "Design of an IF Section for a Galactic Emission Mapping experiment", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. I, pp. 69 - 72, April, 2007.
- Aguiar, R. L.; Alves, L.; L. Barbosa Barbosa; "General Model For The Deployment Of Time-Delay Elements In Transistorized Electronic Circuits", Proc IEEE International Conf. on Electronics, Circuits and Systems, Nice, France, Vol. 0, pp. 0 - 0, December, 2006.
- Mendes, L.M.; Vaz, J.M.C.V.; Rosário, M. J.; "Performance of Si-Integrated Wide-Band Single-Ended Switched Capacitor Arrays", Proc IEEE International Conf. on Electronics, Circuits and Systems, Nice, France, Vol. --, pp. -- - --, December, 2006.
- G. St´Aubyn; Vaz, J.M.C.V.; Costa Freire, J.; "Voltage Controlled Phase Shifters on CMOS Technology", Proc Asia Pacific Microwave Conf. - APMC, Yokohama, Japan, Vol. 1, pp. 1 - 1, December, 2006.
- J.O. Oliveira; Vaz, J.M.C.V.; "A CAD Oriented Method for Monolithic LC VCO Design", Proc Conf. on Design of Circuits and Integrated Systems, Barcelona, Spain, Vol. 1, pp. 1 - 1, November, 2006.
- Mendes, L.M.; Vaz, J.M.C.V.; Rosário, M. J.; "Modeling of CMOS or BiCMOS Ultra-Wide-Band Single-Ended Switched Capacitor Arrays", Proc Conf. on Design of Circuits and Integrated Systems, Barcelona, Spain, Vol. --, pp. -- - --, November, 2006.
- L. C. Cabria; J. A. Garcia; Cunha, T.; A. Mediavilla; Pedro, J. C.; "Impact of PA Long Term Memory Effects in Spatial Derivative Superposition Systems", Proc Target Days, Rome, Italy, Vol. 1, pp. 1 - 4, October, 2006.
- Pedro, J. C.; Lavrador, P.M.L.; Pedro, J. C.; "A Frequency Domain Extraction Procedure of Low-Pass Equivalent Behavioural Models of Microwave PAs", Proc European Microwave Conf. - EMC, Manchester, United Kingdom, Vol. 1, pp. 253 - 256, September, 2006.
- Cabral, P. M.; Pedro, J. C.; Carvalho, N.B.C.; "Envelope Time Domain Characterization of Microwave Power Amplifiers", Proc Mediterranean Microwave Symposium - MMS, Genova, Italy, Vol. .., pp. 383 - 386, September, 2006.
- Mendes, L.M.; Vaz, J.M.C.V.; Rosário, M. J.; "A Closed-Form Input Admittance Solution for RF and Microwave Switched Capacitor Arrays", Proc IEEE International Symp. on Circuits and System, San Juan, Puerto Rico, Vol. --, pp. -- - --, August, 2006.
- Pedro, J. C.; Lavrador, P.M.L.; Carvalho, N.B.C.; "A Formal Procedure for Microwave Power Amplifier Behavioral Modeling", Proc IEEE International Symp. on Microwave Theory and Tech., San Francisco, United States, Vol. 2, pp. 848 - 851, June, 2006.
- Carvalho, N.B.C.; Cabral, P. M.; Pedro, J. C.; "Modeling Strategies and Characterization Techniques for Microwave GaN Power Amplifiers", Proc ESA Microwave Technology and Techniques Workshop: Enabling Future Space Systems, Noordwijk, Netherlands, Vol. 0, pp. 0 - 0, May, 2006.
- M. Fino; "Modeling High Frequency VCOs for Sub-micron Technologies", Proc International Caribbean Conf. on Devices, Circuits and Systems - ICCDCS, Playa del Carmen, Mexico, Vol. 1, pp. 534 - 537, April, 2006.
- Aguiar, R. L.; Osório, M.; "Developing an IEEE 802.17 station in SystemC", Proc Jornadas Sobre Sistemas Reconfiguráveis - REC2006, Porto, Portugal, Vol. 0, pp. 0 - 0, February, 2006.
- Lavrador, P.M.L.; Pedro, J. C.; Carvalho, N.B.C.; "A new method for the orthogonal extraction of the Volterra series coefficients", Proc Integrated Non-linear Microwave and Millimetre-wave Circuits Conf. - INMMIC, Aveiro, Portugal, Vol. 1, pp. 138 - 141, January, 2006.
- Cabral, P. M.; Pedro, J. C.; Carvalho, N.B.C.; "Bias Networks Impact on the Dynamic AM/AM Contours in Microwave Power Amplifiers", Proc Integrated Non-linear Microwave and Millimetre-wave Circuits Conf. - INMMIC, Aveiro, Portugal, Vol. .., pp. .. - .., January, 2006.
- Cunha, T.; Pedro, J. C.; "Short and Long-Term Memory Modelling via Generic FIR Filtering", Proc Integrated Non-linear Microwave and Millimetre-wave Circuits Conf. - INMMIC, Aveiro, Portugal, Vol. 1, pp. 146 - 149, January, 2006.
- Lavrador, P.M.L.; Pedro, J. C.; Carvalho, N.B.C.; "A new Volterra series based orthogonal behavioral model for power amplifiers", Proc Asia Pacific Microwave Conf. - APMC, Suzhou, China, Vol. 1, pp. - - -, December, 2005.
- M. Fino; "VCOSYM- An application for the automatic Design of Ring VCOs", Proc IEEE Conf. on Electronics, Circuits and System, Gammarth, Tunisia, Vol. 1, pp. 526 - 529, December, 2005.
- Azevedo, A.F.; Fortes, F.; Rosário, M. J.; "Amplificador Monolítico CMOS para sinais a 1GHz, 3V com Ganho Controlado Digitalmente", Proc Jornadas de Engenharia de Electrónica e Telecomunicações e de Computadores do ISEL, Lisbon, Portugal, Vol. Na, pp. Na - Na, November, 2005.
- Azevedo, A.F.; Fortes, F.; Rosário, M. J.; "Conversor Monolítico CMOS para 2.4GHz e 1.8V com Osciladores Integrados", Proc Jornadas de Engenharia de Electrónica e Telecomunicações e de Computadores do ISEL, Lisbon, Portugal, Vol. Na, pp. Na - Na, November, 2005.
- Cabral, P. M.; Pedro, J. C.; Carvalho, N.B.C.; "Extraction Procedure and Validation of a Large-Signal Model for GaN HEMTs", Proc Conf. on Design of Circuits and Integrated Systems, Lisboa, Portugal, Vol. -, pp. - - -, November, 2005.
- Caldeirinha, R.F.S.; Mendes, L.M.; B.F.C Gabriel; "Oscilador Local para Repetidores de UHF", Proc Jornadas de Engenharia de Telecomunicações e Computadores, Lisboa, Portugal, Vol. 1, pp. - , November, 2005.
- Costa Freire, J.; Fortes, F.; R. Mahmoudi; A. Roermund; "SiGe Monolithic LNAs for LMDS", Proc Conf. on Design of Circuits and Integrated Systems, Lisboa, Portugal, Vol. abstracts, pp. 186 - 186, November, 2005.
- Caldeirinha, R.F.S.; Mendes, L.M.; B.F.C Gabriel; "Sintonizador de Impedâncias para Optimização de amplificadores de Potência de Rádio", Proc Jornadas de Engenharia de Telecomunicações e Computadores, Lisboa, Portugal, Vol. 1, pp. - , November, 2005.
- Mendes, L.M.; Vaz, J.M.C.V.; Rosário, M. J.; "Fully Integrated CMOS LC Voltage Controlled Oscillator for IEEE802.11a and HiperLAN2 WLAN Transceivers", Proc International Conf. on Electrical Engineering - CEE'05, Coimbra, Portugal, Vol. na, pp. na - na, October, 2005.
- Fortes, F.; Costa Freire, J.; D. Leenaerts; R. Mahmoudi; A. Roermund; "A 28.5GHz Monolithic Cascode LNA with 70GHz fT SiGe HBTs", Proc European Solid-State Circuits, Grenoble, France, Vol. 1, pp. 93 - 96, September, 2005.
- C. Fager; Pedro, J. C.; Andersson, K.; "A General Procedure for Extraction of Bias Dependent Dynamic Self Heating Model Parameters", Proc IEEE International Microwave Theory and Tech. Symp., Long Beach, United States, Vol. CDROM, pp. 1159 - 1162, June, 2005.
- Carvalho, N.B.C.; Pedro, J. C.; "Simulation of Nonlinear RF Circuits Driven By Multi-carrier Modulated Signals", Proc IEEE International Symp. on Microwave Theory and Tech., Long Beach, United States, Vol. , pp. 1 - 2, June, 2005.
- M. Fino; "NMOS Symmetric Load Ring VCOs Modelling for Submicron Technologies", Proc SPIE’s Microtechnologies in the New Millenium , Sevllie, Spain, Vol. 1, pp. 1020 - 1024, May, 2005.
- Caldeirinha, R.F.S.; Mendes, L.M.; B.F.C Gabriel; "A 1Hz Tuneable Local Oscillator for 450 to 900MHz Terrestrial Television Broadcasting Equipment", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. 1, pp. - , April, 2005.
- Azevedo, A.F.; Fortes, F.; Rosário, M. J.; "A 2.4GHz Monolithic CMOS Down-Conversion Image Rejection Mixer with Integrated Oscillators", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. Na, pp. Na - Na, April, 2005.
- Caldeirinha, R.F.S.; Mendes, L.M.; B.F.C Gabriel; "Automatic Gain Control for Terrestrial Television Broadcasting Repeaters", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. 1, pp. - , April, 2005.
- Cabral, P. M.; Pedro, J. C.; Carvalho, N.B.C.; "Novel Explanation for Low Frequency High Linearity Characteristics on BJTs", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. -, pp. - - -, April, 2005.
- Pedro, J. C.; Carvalho, N.B.C.; J. A. Garcia; "Designing Highly-Linear Microwave Power Amplifiers Based on Large-Signal IMD Sweet-Spots", Proc Asia Pacific Microwave Conf. - APMC, Delhi, India, Vol. CDROM, pp. - , December, 2004.
- Cabral, P. M.; Pedro, J. C.; Carvalho, N.B.C.; "Higly Linear GaN class AB power amplifier design", Proc Asia Pacific Microwave Conf. - APMC, New Delhi, India, Vol. , pp. - , December, 2004.
- Vaz, J.M.C.V.; Rosário, M. J.; Costa Freire, J.; "Low Cost Si MMIC Design for RF Front Ends", Proc Asia Pacific Microwave Conf. - APMC, New Delhi, India, Vol. , pp. 1 - 2, December, 2004.
- Rosário, M. J.; Peixeiro, C.; S. Blaisot; P. Alleaume; J. Schrotg; T. Mueller; Costa Freire, J.; "Millimetre Wave Defected Ground Planar Filters on LTCC", Proc Asia Pacific Microwave Conf. - APMC, New Delhi, India, Vol. , pp. 818 - 819, December, 2004.
- Costa Freire, J.; R. Mahmoudi; A. Roermund; "30GHz SiGe Monolithic LNA", Proc SPIE, Veldhoven, Netherlands, Vol. 1, pp. 115 - 119, November, 2004.
- M. Fino; "Accurate Modelling of Submicrometer Symmetric Load Ring VCOs, IEEE ICED’04", Proc IEEE - International Conf. on Electronic Design - ICED, Vera Cruz, Mexico, Vol. 1, pp. 1024 - 1027, November, 2004.
- C. Gómez; J. A. Garcia; Pedro, J. C.; "Describing Anomalous IMD in FETs Through an Appropriate Output Conductance Dispersion Modeling", Proc Integrated Non-linear Microwave and Millimetre-wave Circuits Conf. - INMMIC, Rome, Italy, Vol. , pp. 0 - 0, November, 2004.
- Cabral, P. M.; Pedro, J. C.; Carvalho, N.B.C.; "Modeling AM/AM and AM/PM conversions in microwave power amplifier circuits", Proc Integrated Non-linear Microwave and Millimetre-wave Circuits Conf. - INMMIC, Rome, Italy, Vol. , pp. 139 - 142, November, 2004.
- Martins, J. P. M.; Carvalho, N.B.C.; "A New Approach to Mixer’s Linearization", Proc European Microwave Conf. - EMC, Amesterdam, Netherlands, Vol. 2, pp. 1061 - 1064, October, 2004.
- Pedro, J. C.; Carvalho, N.B.C.; "Behavioural Modelling and Simulation of Microwave/Wireless Circuits and Sub-Systems", Proc International Workshop on Electronics and System Analysis - IWESA, Bilbao, Spain, Vol. 1, pp. 11 - 14, October, 2004.
- P. Colantonio; J. A. Garcia; F. Giannini; E. Limiti; E. Malaver; Pedro, J. C.; "High Linearity and Efficiency Microwave PAs", Proc Gallium Arsenide Applications Symp. - GAAS, Amsterdam, Netherlands, Vol. 1, pp. 183 - 186, October, 2004.
- C. Gómez; J. A. Garcia; Pedro, J. C.; "IMD Sweet-spot Control on Junction FET Devices", Proc Gallium Arsenide Applications Symp. - GAAS, Amsterdam, Netherlands, Vol. 1, pp. 561 - 564, October, 2004.
- Cabral, P. M.; Pedro, J. C.; Carvalho, N.B.C.; "Nonlinear model with AM/AM, AM/PM and IMD prediction capabilities for GaN HEMTs", Proc International Workshop on Electronics and System Analysis - IWESA, Bilbao, Spain, Vol. , pp. - , October, 2004.
- Rosário, M. J.; Peixeiro, C.; S. Blaisot; P. Alleaume; J. Schrotg; T. Mueller; Costa Freire, J.; "Design and Optimization of mmW Defect Ground Planar Filters on LTCC", Proc International Workshop on Microwave Filters, Toulouse, France, Vol. , pp. 110 - 112, September, 2004.
- Cabral, P. M.; Pedro, J. C.; Carvalho, N.B.C.; "New Nonlinear Device Model for Microwave Power GaN HEMTs", Proc IEEE International Symp. on Microwave Theory and Tech., Fort Worth, United States, Vol. 1, pp. 51 - 54, June, 2004.
- Carvalho, N.B.C.; Pedro, J. C.; "Nonlinear Simulation of Mixers for Assessing System-Level Performance", Proc IEEE International Microwave Theory and Tech. Symp., Forth Worth, United States, Vol. 1, pp. 1 - 1, June, 2004.
- Ribeiro, A. L.; "Magnetic Field and Force Evaluation in Open Boundary Axisymmetric Structures", Proc IEEE Mediterranean Electr. Conf. - MELECON , Dubrovnik, Croatia, Vol. 1, pp. 71 - 74, May, 2004.
- Dionísio, R.P.; "Módulo de posicionamento micrométrico: projecto, construção e caracterização", Proc Workshop de Investigação e Desenvolvimento em Engenharia Electrotécnica e das Telecomunicações , Castelo Branco, Portugal, Vol. 1, pp. 43 - 47, February, 2004.
- J.O. Oliveira; Vaz, J.M.C.V.; "Oscilador Sinusoidal LC em Tecnologia BiCMOS para 2.4GHz", Proc Workshop de Investigação e Desenvolvimento em Engenharia Electrotécnica e das Telecomunicações , Castelo Branco, Portugal, Vol. 1, pp. 1 - 1, February, 2004.
- Pedro, J. C.; "Nonlinear Behavioral Modeling of Microwave Systems – An Overview", Proc ARFTG Conf., Boulder, United States, Vol. 62nd ARFTG Conf. Workshop CDROM, pp. - - -, December, 2003.
- Pedro, J. C.; Carvalho, N.B.C.; "Statistics of Microwave Signals and Their Impact on the Response of Nonlinear Dynamic Systems", Proc ARFTG Conf., Boulder, United States, Vol. 62nd ARFTG Conference Dig., pp. 143 - 153, December, 2003.
- Cabral, P. M.; Pedro, J. C.; Carvalho, N.B.C.; "An Integrated View of Nonlinear Distortion Phenomena in Various Power Amplifier Technologies", Proc European Microwave Conf. - EMC, Munique, Germany, Vol. -, pp. 69 - 73, October, 2003.
- Rosário, M. J.; F. Le-Strat; P. Alleaume; Vaz, J.M.C.V.; J. Schrotg; T. Mueller; Costa Freire, J.; "Low Cost LTCC Filters for a 30GHz Satellite System", Proc European Microwave Conf. - EMC, Munique, Germany, Vol. 1, pp. 817 - 820, October, 2003.
- Santos, P.M.; HJQ Quaresma; Silva, A.; Lança, M.; "Breakdown improvement and reliable driving of high-voltage NMOS fabricated in fully implanted CMOS", Proc European Power Electronics Conf. - EPE, Toulouse, France, Vol. CDROM, pp. p1 - p10, September, 2003.
- Azevedo, A.F.; Rosário, M. J.; Costa Freire, J.; "CMOS Monolithic Wideband Image rejection Mixer With Polyphase Filters", Proc Brazilian Microwave and Optolectonic Symp., Iguazu Falls, Brazil, Vol. 2, pp. 815 - 818, September, 2003.
- Santos, P.M.; HJQ Quaresma; Silva, A.; Lança, M.; "Design of High-Voltage devices in a fully implanted twin-well CMOS process", Proc European Solid-State Device Research Conf., Estoril, Portugal, Vol. 1, pp. 343 - 346, September, 2003.
- M. Fino; "Symbolic SFG Resolution of SI/SC Filtering Networks through Vago’s Matricial Method", Proc European Conf. on Circuit Theory and Design, Carcóvia, Poland, Vol. 1, pp. 527 - 530, September, 2003.
- Azevedo, A.F.; Fortes, F.; Rosário, M. J.; "A 1.9GHz Monolithic CMOS Up Conversion Mixer", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 83 - 86, June, 2003.
- J.O. Oliveira; Vaz, J.M.C.V.; "A 2.4GHz LC-tuned VCO in BiCMOS technology", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 531 - 533, June, 2003.
- Pedro, J. C.; "A Novel Simplified Analysis of Intermodulation Distortion in Diode Mixers", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. ---, pp. 523 - 526, June, 2003.
- Santos, P.M.; HJQ Quaresma; Silva, A.; Lança, M.; "High-Voltage NMOS in 0,5um CMOS Technology for fast switching applications", Proc IEEE International Symp. on Industrial Electronics - ISIE , Rio de janeiro, Brazil, Vol. CDROM, pp. - , June, 2003.
- Fortes, F.; Azevedo, A.F.; Rosário, M. J.; "I-Q Monolithic Oscillator Design on Standard CMOS Technology", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 13 - 16, June, 2003.
- Pedro, J. C.; Carvalho, N.B.C.; "Mixed Time and Frequency Domain Behavioral Modeling and Simulation", Proc Workshop on Fundamentals of Nonlinear Behavioral Modeling, Philadelphia, United States, Vol. 1, pp. 1 - 1, June, 2003.
- Pedro, J. C.; Carvalho, N.B.C.; Lavrador, P.M.L.; "Modeling Nonlinear Behavior of Band-Pass Memoryless and Dynamic Systems", Proc IEEE International Symp. on Microwave Theory and Tech., Philadelphia, United States, Vol. CD-ROM, pp. ---- - ----, June, 2003.
- Martins, J. P. M.; Carvalho, N.B.C.; Pedro, J. C.; "Post-Distortion Linearising Technique Applied to Mixers", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 111 - 114, June, 2003.
- Amaral, A.M.R.; Cardoso, A. J. M.; "Diagnóstico de Avarias em conversores D.C.-D.C.", Proc Encontro do Colégio de Electrotecnia da Ordem dos Engenheiros, Lisboa, Portugal, Vol. 1, pp. 145 - 152, May, 2003.
- Carvalho, N.B.C.; "Optimum Load Selection for Maximized Large Signal IMD Sweet Spots", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 527 - 530, April, 2003.
- Aguiar, R. L.; Madureira, M.; Monteiro, P.; Violas, M.; M. Gloanec; E. Leclerc; B. Lefebvre; "Broadband Optical Receiver for Multigigabit-per-second (40Gb/s) Optical Communications Systems", Proc IEEE International Symp. on Electron Devices for Microwave and Optoelectronics Applications, Manchester, United Kingdom, Vol. 1, pp. 271 - 275, November, 2002.
- Aguiar, R. L.; Figueiredo, M.; "Resource Constrained 155Mbps Clock and Data Recovery with 4x Oversampling and Jitter Reduction", Proc Conf. on Design of Circuits and Integrated Systems, Malaga, Spain, Vol. 1, pp. 1 - 1, November, 2002.
- Azevedo, A.F.; Rosário, M. J.; Costa Freire, J.; "Understanding and Enhancing CMOS Monolithic Image-Rejection Mixers", Proc Asia Pacific Microwave Conf. - APMC, Kyoto, Japan, Vol. 2, pp. 2372 - 2376, November, 2002.
- Azevedo, A.F.; Rosário, M. J.; Costa Freire, J.; "Effects of Mismatch on CMOS Monolithic Mixers Image Rejection", Proc IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC , Lisbon, Portugal, Vol. 5, pp. 2372 - 2376, September, 2002.
- Aguiar, R. L.; Figueiredo, M.; "Resource Constrained Clock Recovery on Programmable Logic Devices", Proc IEEE International Conf. on Electronics, Circuits and Systems, Dubrovnik, Croatia, Vol. 1, pp. 1 - 1, September, 2002.
- Carvalho, N.B.C.; Pedro, J. C.; "Intermodulation Distortion in LDMOS Transistor Amplifiers", Proc IEEE International Symp. on Microwave Theory and Tech., Seattle, United States, Vol. 1, pp. 1 - 1, June, 2002.
- Pedro, J. C.; Carvalho, N.B.C.; "Simulation of RF Circuits Driven by Modulated Signals Without Bandwidth Constraints", Proc IEEE International Symp. on Microwave Theory and Tech., Seattle, United States, Vol. 3, pp. 2173 - 2176, June, 2002.
- Pedro, J. C.; "Uncertainty Estimation and Optimal Extraction of Extrinsic FET Small Signal Model Parameters", Proc IEEE International Symp. on Microwave Theory and Tech., Seattle, United States, Vol. 2, pp. 729 - 732, June, 2002.
- Aguiar, R. L.; Figueiredo, M.; "Métodos de Recuperação de Relógio em Dispositivos de Lógica Programável", Proc Conf. Científica e Tecnológica em Engenharia - CCTE, Lisboa, Portugal, Vol. 1, pp. 1 - 1, May, 2002.
- Santos, P.M.; Lança, M.; Simas, M. I. ; "High Voltage Solutions in Standard CMOS", Proc IEEE Power Electronics Specialists Conf. - PESC, Vancouver, Canada, Vol. 1, pp. 371 - 377, June, 2001.
- Carvalho, N.B.C.; Pedro, J. C.; "A Novel Measurement Standard for Nonlinear In-Band Distortion Characterization", Proc ARFTG Conf., Phoenix, United States, Vol. 1, pp. 1 - 1, May, 2001.
- Carvalho, N.B.C.; Pedro, J. C.; "Novel Artificial Frequency Mapping Techniques for Multi-tone Simulation of Mixers", Proc IEEE International Symp. on Microwave Theory and Tech., Phoenix, United States, Vol. 1, pp. 1 - 1, May, 2001.
- Carvalho, N.B.C.; Pedro, J. C.; "A Si LDMOS-Based UHF Power Amplifier", Proc Conf. on Telecommunications - ConfTele, Figueira da Foz, Portugal, Vol. 1, pp. 1 - 1, April, 2001.
- Carvalho, N.B.C.; "Intermodulation Interference in the GSM/UMTS Bands", Proc Conf. on Telecommunications - ConfTele, Figueira da Foz, Portugal, Vol. 1, pp. 1 - 1, April, 2001.
- Carvalho, N.B.C.; Pedro, J. C.; "Multitone Simulation of Mixers", Proc Conf. on Telecommunications - ConfTele, Figueira da Foz, Portugal, Vol. 1, pp. 1 - 1, April, 2001.
- Mendes, L.M.; Fernandes, T.R.; "Projecto e Construção de um Amplificador de Baixo Custo para Distribuição de Sinal SATV", Proc Encontro do Colégio de Electrotecnia da Ordem dos Engenheiros, Matosinhos, Portugal, Vol. 1, pp. 159 - 164, April, 2001.
- Carvalho, N.B.C.; Pedro, J. C.; "Two-Tone IMD Assymetry in Microwave Power Amplifiers", Proc IEEE International Symp. on Microwave Theory and Tech., Boston, United States, Vol. 1, pp. 1 - 1, June, 2000.
- M. Fino; Horta, N.H.; "Symbolic Techniques Applied to Switched-Current ADCs Synthesis", Proc IEEE International Symp. on Circuits and System, Geneve, Switzerland, Vol. 1, pp. 1124 - 1127, May, 2000.
- Carvalho, N.B.C.; Pedro, J. C.; "State-of-the-Art Simulation of Microwave Amplifier's Nonlinear Distortion", Proc ARFTG Conf., Malaga, Spain, Vol. 1, pp. 1 - 1, December, 1999.
- Azevedo, A.F.; Fortes, F.; Rosário, M. J.; "Circuitos RF CMOS de BaixaTensão para Comunicações Móveis", Proc Jornadas de Engenharia de Telecomunicações e Computadores, Lisbon, Portugal, Vol. 2, pp. 195 - 197, October, 1999.
- Santos, P.M.; Simas, M. I. ; Lança, M.; "The Gate-Shifted LDD-NMOS", Proc European Power Electronics Conf. - EPE, Lausanne, Switzerland, Vol. CDROM, pp. - - -, September, 1999.
- Carvalho, N.B.C.; Pedro, J. C.; "Large Signal IMD Sweet Spots in Microwave Power Amplifiers", Proc IEEE International Microwave Theory and Tech. Symp., Anaheim, United States, Vol. 1, pp. 517 - 520, June, 1999.
- Carvalho, N.B.C.; Pedro, J. C.; "Multi-Tone Intermodulation Distortion Performance of 3rd Order Microwave Circuits", Proc IEEE International Symp. on Microwave Theory and Tech., Anaheim, United States, Vol. 1, pp. 763 - 766, June, 1999.
- Azevedo, A.F.; Fortes, F.; Rosário, M. J.; "A 3.3V, 1.8GHz CMOS Down Conversion Image-Rejection Mixer", Proc Conf. on Telecommunications - ConfTele, Sesimbra, Portugal, Vol. 1, pp. 195 - 198, April, 1999.
- Carvalho, N.B.C.; Pedro, J. C.; "A New Active Device Model Approximation Suitable for a Nonlinear Frequency Domain Simulator", Proc Conf. on Telecommunications - ConfTele, Sesimbra, Portugal, Vol. 1, pp. 187 - 190, April, 1999.
- Carvalho, N.B.C.; Pedro, J. C.; "Gain Compression or Expansion, Distortion and Other Large Signal Power Amplifier Related Phenomena", Proc Conf. on Telecommunications - ConfTele, Sesimbra, Portugal, Vol. 1, pp. 515 - 518, April, 1999.
- Santos, P.M.; Simas, M. I. ; Lança, M.; "Fully CMOS Compatible Gate-Shifted LDD NMOS", Proc IEEE Industry Application Society Annual Meeting, St Louis, United States, Vol. 3, pp. 1119 - 1123, October, 1998.
- Carvalho, N.B.C.; Pedro, J. C.; "Non-Linear Circuit Simulation of Complex Spectra in the Frequency Domain", Proc IEEE International Conf. on Electronics, Circuits and Systems, Lisboa, Portugal, Vol. 1, pp. 129 - 132, September, 1998.
- M. Fino; "SYMBSI - a program for the symbolic SI signal flow graph generation", Proc IEEE Conf. on Electronics, Circuits and System, Lisboa, Portugal, Vol. 1, pp. 120 - 123, September, 1998.
- Carvalho, N.B.C.; Pedro, J. C.; "A Fast Spectral Balance Method for Non-linear Circuit Simulation in the Frequency Domain", Proc USNC/URSI National Radio Science Meeting, Bilbao, Spain, Vol. 1, pp. 587 - 590, June, 1998.
- Carvalho, N.B.C.; Pedro, J. C.; "Simulation of Multi-Tone IMD Distortion and Spectral Regrowth Using Spectral Balance", Proc IEEE International Symp. on Microwave Theory and Tech., Baltimore, United States, Vol. 1, pp. 729 - 732, June, 1998.
- Carvalho, N.B.C.; Pedro, J. C.; "Contribución de la No Linealidad Ids(Vgs,Vds) a la Distorsión de Intermodulación en Transistores MESFETs y HEMTs", Proc USNC/URSI National Radio Science Meeting, Bilbao, Spain, Vol. 1, pp. 15 - 18, September, 1997.
- Santos, P.M.; Simas, M. I. ; Lança, M.; "New Challenges Toward Smart Power", Proc European Power Electronics Conf. - EPE, Trondheim, Norway, Vol. 3, pp. 1 - 8, September, 1997.
- Carvalho, N.B.C.; Pedro, J. C.; "Simulating Strong Nonlinear Microwave Circuits Driven By a Large Number of Input Tones", Proc European Microwave Conf. - EMC, Jerusalem, Israel, Vol. 27, pp. 820 - 825, September, 1997.
- Santos, P.M.; Simas, M. I. ; Lança, M.; "Smart Power in MOS Technologies – An Overview", Proc IEEE International Symp. on Industrial Electronics - ISIE , Guimarães, Portugal, Vol. 2, pp. 371 - 376, July, 1997.
- Carvalho, N.B.C.; Pedro, J. C.; "Simulação da Resposta Estacionária de Circuitos Não-Lineares de Rádio-Frequência - Estado da Arte 1996 -", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 127 - 130, April, 1997.
- Carvalho, N.B.C.; Pedro, J. C.; "Simulação de Circuitos Não-Lineares para Aplicação em Comunicações Móveis", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 123 - 126, April, 1997.
- Carvalho, N.B.C.; Pedro, J. C.; "Prediction of PLL Frequency Discriminator Non-Linear Distortion Using the Volterra Series Approach", Proc IEEE International Symp. on Circuits and System, Atlanta, United States, Vol. 1, pp. 229 - 232, May, 1996.
- Santos, P.M.; S. Finco; Simas, M. I. ; Lança, M.; "Breakdown Voltage Improvement of Standard MOS Technologies Targeted at Smart Power", Proc IEEE Industry Application Society Annual Meeting, Orlando, United States, Vol. 2, pp. 937 - 945, October, 1995.
- M. Fino; J.E. Franca; "Multi-tool Symbolic Design Environment with Automatic Mapping of Discrete-Time SFGs into Realizable SC Circuits", Proc European Conf. on Circuit Theory and Design, Istambul, Turkey, Vol. 1, pp. 87 - 90, September, 1995.
- M. Fino; J.E. Franca; "Automatic Symbolic Characterisation of SC Multirate Circuits with Finite Gain Operational Amplifiers", Proc IEEE International Symp. on Circuits and System, Seattle, United States, Vol. 3, pp. 2213 - 2216, May, 1995.
- Santos, P.M.; S. Finco; Simas, M. I. ; Lança, M.; "2D Characterization and Optimization of a Basic Switching Cell Aimed at Smart Power", Proc IEEE Industry Application Society Annual Meeting, Denver, United States, Vol. 2, pp. 1161 - 1167, October, 1994.
- Serra, A.C.; H. Abreu Santos; "Transmission tunneling current across heterojunction barriers", Proc IEEE Mediterranean Electr. Conf. - MELECON , Antalya, Turkey, Vol. 2, pp. 581 - 584, April, 1994.
- M. Fino; J.E. Franca; "A Computer-Aided Tool for the Automatic Generation of Design Equations of Switched Capacitor Circuits", Proc European Conf. on Circuit Theory and Design, Davos, Switzerland, Vol. 3, pp. 1705 - 1710, September, 1993.
- M. Fino; J.E. Franca; "A Symbolic z-Transfer Function Generator for the Synthesis and Analysis of Multirate Switched Capacitor Circuits", Proc IEEE International Symp. on Circuits and System, San-Diego, United States, Vol. 3, pp. 2573 - 2576, May, 1992.
- Serra, A.C.; H. Abreu Santos; A. Marty; J. Bailbé; G. Rey; Fernandes, C. F.; "Experimental results on the GaAs/Al0.5Ga0.5As isotype n heterojunction", Proc Jornadas Hispano Lusas de Ingenieria Eléctrica, Coimbra, Portugal, Vol. 1, pp. 5.102 - 5.108, June, 1991.
- Serra, A.C.; H. Abreu Santos; "Surface states on the forbiden gap of a semiconductor", Proc Jornadas Hispano Lusas de Ingenieria Eléctrica, Coimbra, Portugal, Vol. 1, pp. 5.94 - 5.101, June, 1991.
- Serra, A.C.; H. Abreu Santos; "On the density of states of the heterojunction of two amorphous solids", Proc IEEE Mediterranean Electr. Conf. - MELECON , Liubliana, Yugoslavia, Vol. 1, pp. 83 - 86, May, 1991.
- Guilherme, J.G.; "Caracterização de componentes passivos e activos para o projecto de circuitos em microondas", Proc USNC/URSI National Radio Science Meeting, Vigo, Spain, Vol. 1, pp. 35 - 39, September, 1990.
Project Reports
- Vaz, J.M.C.V.; "RELATÓRIO DE PROGRESSO", Instituto de Telecomunicações, PTDC/EEA-ELC/64368/2006, December, 2009.
Full text (PDF 2218KB)
- Santos, P.M.; "Integration of high-frequency dc-dc converters in RF-CMOS SoC", Instituto de Telecomunicações, , January, 2008.
- Santos, P.M.; "Mask configurable Intelligent Power Integrated Circuits - Applications", Instituto de Telecomunicações, POCTI/34424/ESE/2000, April, 2005.
- Vaz, J.M.C.V.; "MOSFET and HBT DC and AC Measurements and Simulation", Instituto Superior Técnico, , April, 2005.
- Costa Freire, J.; J. Schrotg; "Ka Band Power LTCC packaging and assembly", Instituto Superior Técnico, IST-2000-30109, March, 2004.
- Caldeirinha, R.F.S.; Mendes, L.M.; B.F.C Gabriel; "Gap-Fillers para Televisão Digital Terrestre – Fase I", Polytechnic Institute of Leiria, Portugal, ESTG/IRTELECOM/TD/FASEI, November, 2003.
- Vaz, J.M.C.V.; "Osciladores Sinusoidais Integrados Monolíticos", Instituto Superior Tecnico, , February, 2003.
- Costa Freire, J.; "RF Systems", IT, , February, 2003.
- Costa Freire, J.; "Ka Band LTCC", Instituto Superior Técnico, IST-2000-30109, December, 2002.
Theses
- J. F. Oliveira; "Analysis of Multirate Behavior in Electronic Systems", Universidade de Aveiro, January, 2010.
- J. F. Oliveira; "Análise de Comportamentos Muli-Ritmo em Sistemas Electrónicos", Univcersidade de Aveiro, January, 2010.
- P. M. Cabral; "Modelação Não-Linear de Transístores de Potência para RF e Microondas", Universidade de Aveiro, December, 2006.
- J. Torres; "Circuitos Integrados Multifunções para transreceptores de alta-frequência", Instituto Superior tecnico, July, 2005.
- M. Figueiredo; "Recuperação de Relógio em Dispositivos de Lógica Programável", Universidade de Aveiro, March, 2003.
- P.M. Santos; "High-Voltage Transistors in CMOS Technology", Instituto Superior Técnico, July, 2002 .
- J.M.C.V. Vaz; "Amplificador de Potência em Classe A para Ondas Milimétricas", Instituto Superior Técnico, December, 1997.
- P.M. Santos; "Caracterisation and Optimisation of Switching Cells aimed at Smart Power", Instituto Superior Técnico / UTL, November, 1994 .
- J. Torres; "Técnicas de Projecto de Circuitos Monolíticos Lineares e não Lineares de microondas", Instituto Superior tecnico, September, 1993.
- M. J. Rosário; "Projecto Assistido por Computador de Misturadores com TECMES para Microondas", Instituto Superior Técnico, July, 1992 .
- A.C. Serra; "Resultados Experimentais e Modelos de Heterojunções Isotipo n de GaAs/AlGaAs", Instituto Superior Técnico, February, 1992 .
- J.M.C.V. Vaz; "Técnicas de Análise e Projecto de Osciladores de Microondas com MESFETs de GaAs", Instituto Superior Técnico, August, 1990.
- J.C. Vital; "Técnicas de Análise e Projecto de Osciladores de Microondas com MESFETs de GaAs", Instituto Superior Técnico, August, 1990.
- M. J. Rosário; "Circuitos de FI de um Receptor de Radiodifusão Directa Via-Satélite", Instituto Superior Técnico, October, 1986 .
- J. Costa Freire; " ''Caracterização Física de Transistores VVMOS de Potência", Instituto Superior Técnico, April, 1984 .
- A. Barbosa; "Investigation into the design of an integrated RC-active first order phase shift cell", NUFFIC, February, 1974 .
- N.B.C. Carvalho; "Optimização da Distorção Não-linear de Intermodulação em Amplificadores de Sinais Multi-Portadora", Universidade de Aveiro, January, 1970 .
PHYSICAL MODELLING AND WAVE PROPAGATION CHARACTERIZATIONBooks
- Barbosa , D.; 3K, SN´s, Clusters: Hunting Cosmological Parameters with precision Cosmology, , Kluwer Academic, Dordrecht, 2002.
Book Chapters
- Sebastião, P.; Cercas, F.C.; Cartaxo, A.; "Chapter 7: Efficient Discrete Simulation of Coded Wireless Communication Systems" - Chapter in Handbook of Research on Discrete Event Simulation Environments: Technologies and Applications, Evon M. O. Abu-Taieh, Idea-Group Inc., Pennsylvania, 2009.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Dispersion and losses in metamaterial DNG H-guides" - Chapter in Metamaterials and Plasmonics: Fundamentals, Modelling and Applications, S. Zouhdi, A. Sihvola, and A. Vinogradov, Springer, , 2009.
- Silveirinha, M.; "Nonlocal Homogenization Theory of Microstructured Materials" - Chapter in Theory and Phenomena of Artificial Materials, vol. I, F. Capolino, CRC Press, , 2009.
- Cardoso, F.; Correia, L. M.; "Propagation Modelling and Channel Characterisation" - Chapter in Communications Engineering Desk Reference, Dahlman,E., Academic Press, London, 2009.
- P. A. Belov; Silveirinha, M.; C.R. Simovsky; Y. Hao; "Subwavelength imaging by arrays of metallic rods" - Chapter in Applications of Metamaterials, F. Capolino, CRC Press, , 2009.
- Fernandes, T.R.; Caldeirinha, R.F.S.; M. AL-Nuaimi; J. Richter; "Directional Spectrum Modelling in Inhomogeneous Forests at 20 and 62.4 GHz" - Chapter in E-Business and Telecommunication Network – Communications in Computer and Information, J. Filipe, M. Obaidat, Springer, Berlin, 2008.
- Ribeiro, M. A.; Paiva, C. R.; "Transformation and moving media: a unified approach using geometric algebra" - Chapter in Advances in Electromagnetics of Complex Media and Metamaterials (NATO Science Series), Said Zouhdi, Ari Shivola and Alexander Vinogradov, Springer, , 2008.
- Cardoso, F.; Correia, L. M.; "Channel Characterisation (Sec. 4.5)" - Chapter in Mobile Broadband Multimedia Networks. Techniques, Models and Tools for 4G, Luis M. Correia , Academic Press, London, 2006.
- J.M. Gil; Correia, L. M.; "Scenarios (Sec. 6.1) - MIMO Channel Modelling" - Chapter in Mobile Broadband Multimedia Networks, Models and Tools for 4G, Correia, Luis M., Academic Press, London, 2006.
- Marques, G.M.; Correia, L. M.; "A Wideband Directional Channel Model for Mobile Communication Systems" - Chapter in Adaptive Antenna Arrays: Trends and Applications, Dr. Sathish Chandran, Springer, Berlin, Germany, 2004.
- J.M. Gil; Correia, L. M.; "Adaptive Beamforming Performance in Micro- and Macro-Cell Propagation Scenarios" - Chapter in Adaptive Antenna Array Techniques, Dr. Sathish Chandran, Springer, Berlin, Germany, 2004.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Electromagnetic Wave Propagation in Omega Waveguides:Discrete Complex Modes and Application to a Ridge Waveguide" - Chapter in Progress in Electromagnetic Research, J. A. Kong, EMW Publishing, Cambridge, Massachussets, 2004.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Surface and Leaky Modes of Multilayered Omega Structures" - Chapter in Advances in Electromagnetics of Complex Media and Metamaterials, Saïd Zouhdi, Ari Sihvola, and Mohamed Arsalane , Kluwer Academic, Dordrecht, Netherlands, 2002.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Complete Spectral Representation for the Electromagnetic Field of Planar Multilayered Waveguides Containing Pseudochiral Omega Media" - Chapter in Progress In Electromagnetic Research, J. A. Kong, EMW Publishing, Cambridge, Massachussets, 1998.
Papers in Journals
- Silveirinha, M.; "Casimir interaction between metal-dielectric metamaterial slabs: Attraction at all macroscopic distances", Physical Review B, Vol. 82, No. 085101, pp. 1 - 7, August,2010.
Abstract | Full text (PDF 195KB)
- Maslovski , S.; Silveirinha, M.; "Ultralong-range Casimir-Lifshitz forces mediated by nanowire materials", Physical Review A, Vol. 82, No. 022511, pp. 1 - 7, August,2010.
- Silveirinha, M.; A. Yakovlev; "Negative refraction by a uniaxial wire medium with suppressed spatial dispersion", Physical Review B, Vol. 81, No. 233105, pp. 1 - 4, June,2010.
Abstract | Full text (PDF 440KB)
- Brás, N.B.; Martins, RCM; Serra, A.C.; Ribeiro, A. L.; "A Fast Forward Problem Solver for the Reconstruction of Biological Maps in Magnetic Induction Tomography", IEEE Trans. on Magnetics, Vol. 46, No. 5, pp. 1193 - 1202, May,2010.
Abstract | Full text (PDF 1272KB)
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Electromagnetic Wave Propagation in Chiral H-Guides", Progress In Electromagnetics Research - PIER , Vol. PIER 103, No. 103, pp. 285 - 303, April,2010.
- Caldeirinha, R.F.S.; I. Cuinas; P. Gómez; A. Alejos Alejos; M. Sanchez ; "Shrub-blown time variability in attenuation and scattering at cellular frequencies", IET Microwaves Antennas & Propagation , Vol. 4, No. 5, pp. 526 - 542, April,2010.
Abstract | Full text (PDF 558KB)
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Anisotropy done right: a geometric algebra approach", EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS , Vol. 49, No. 3, pp. 33006-1 - 33006-10, February,2010.
Abstract
- Ribeiro, M. A.; Paiva, C. R.; "Relativistic optics in moving media with spacetime algebra", EUROPEAN PHYSICAL JOURNAL-APPLIED PHYSICS , Vol. 49, No. 3, pp. 33003-1 - 33003-11, February,2010.
- Silveirinha, M.; Medeiros, C. R.; Fernandes, C. A.; Costa, J.R.; "Experimental verification of broadband superlensing using a metamaterial with an extreme index of refraction", Physical Review B, Vol. 81, No. 033101, pp. 1 - 4, January,2010.
Abstract | Full text (PDF 429KB)
- Costa, J.; Silveirinha, M.; Maslovski , S.; "Finite-difference frequency-domain method for the extraction of effective parameters of metamaterials", Physical Review B, Vol. 80, No. 235124, pp. 1 - 12, December,2009.
Abstract | Full text (PDF 1432KB)
- Maslovski , S.; Silveirinha, M.; "Nonlocal permittivity from a quasistatic model for a class of wire media", Physical Review B, Vol. 80, No. 245101, pp. 1 - 10, December,2009.
Abstract
- Silveirinha, M.; "Poynting vector, heating rate, and stored energy in structured materials: a first principles derivation", Physical Review B, Vol. 80, No. 235120, pp. 1 - 11, December,2009.
Abstract | Full text (PDF 188KB)
- Silveirinha, M.; "Additional boundary conditions for nonconnected wire media", New Journal of Physics, Vol. 11, No. 113016, pp. 1 - 27, November,2009.
Abstract | Full text (PDF 1178KB)
- A. Yakovlev; Silveirinha, M.; O. Luukkonen; C.R. Simovsky; I.S. Nefedov; A. Tretyakov; "Characterization of Surface-Wave and Leaky-Wave Propagation on Wire-Medium Slabs and Mushroom Structures Based on Local and Nonlocal Homogenization Models", IEEE Trans. on Microwave Theory and Tech., Vol. 57, No. -, pp. 2700 - 2714, November,2009.
Abstract | Full text (PDF 1912KB)
- O. Luukkonen; Silveirinha, M.; A. Yakovlev; C.R. Simovsky; I.S. Nefedov; A. Tretyakov; "Effects of Spatial Dispersion on Reflection From Mushroom-Type Artificial Impedance Surfaces", IEEE Trans. on Microwave Theory and Tech., Vol. 57, No. 11, pp. 2692 - 2699, November,2009.
Abstract | Full text (PDF 997KB)
- Silveirinha, M.; Baena; Jelinek; R.M. Marqués; "Nonlocal homogenization of an array of cubic particles made of resonant rings", Metamaterials, Vol. 3, No. -, pp. 115 - 128, November,2009.
Abstract | Full text (PDF 555KB)
- Edwards; A Alù; Silveirinha, M.; N. Engheta; "Experimental Verification of Plasmonic Cloaking at Microwave Frequencies", Physical Review Letters, Vol. 103, No. 153901, pp. 1 - 4, October,2009.
Abstract | Full text (PDF 403KB)
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Guidance and Leakage Behavior of Uniaxial Ridge Waveguides", Journal of Electromagnetic Waves and Applications, Vol. 23, No. 13, pp. 1675 - 1684, September,2009.
Abstract
- Silveirinha, M.; "Anomalous Refraction of Light Colors by a Metamaterial Prism", Physical Review Letters, Vol. 102, No. 193903, pp. 1 - 4, May,2009.
Abstract | Full text (PDF 1266KB)
- Silveirinha, M.; "Broadband negative refraction with a crossed wire mesh", Physical Review B, Vol. 79, No. 153109, pp. 1 - 4, April,2009.
Abstract | Full text (PDF 434KB)
- Silveirinha, M.; N. Engheta; "Transporting an Image through a Subwavelength Hole", Physical Review Letters, Vol. 102, No. 103902, pp. 1 - 4, March,2009.
Full text (PDF 420KB)
- Edwards; A Alù; Silveirinha, M.; N. Engheta; "Reflectionless Sharp Bends and Corners in Waveguides Using Epsilon-Near-Zero Effects", Journal of Appl. Physics, Vol. 105, No. -, pp. 044905 - -, February,2009.
Abstract | Full text (PDF 644KB)
- Silveirinha, M.; "Artificial plasma formed by connected metallic wires at infrared frequencies", Physical Review B, Vol. 79, No. 035118, pp. 1 - 15, January,2009.
Abstract | Full text (PDF 422KB)
- A. R. Rahman; P. A. Belov; Silveirinha, M.; C.R. Simovsky; Y. Hao; C. Parini; "The importance of Fabry-Perot resonance and the role of shielding in subwavelength imaging performance of multiwire endoscopes", APPLIED PHYSICS LETTERS, Vol. 94, No. 031104, pp. 1 - 3, January,2009.
Abstract | Full text (PDF 537KB)
- Silveirinha, M.; A Alù; N. Engheta; "Cloaking Mechanism with Antiphase Plasmonic Satellites", Physical Review B, Vol. 78, No. 205109, pp. 1 - 9, November,2008.
Abstract
- Silveirinha, M.; Fernandes, C. A.; Costa, J.R.; "Superlens made of a metamaterial with extreme effective parameters", Physical Review B, Vol. 78, No. 195121, pp. 1 - 7, November,2008.
Abstract | Full text (PDF 451KB)
- Silveirinha, M.; Fernandes, C. A.; Costa, J.R.; Medeiros, C. R.; "Experimental Demonstration of a Structured Material with Extreme Effective Parameters at Microwaves", APPLIED PHYSICS LETTERS, Vol. 93, No. 174103, pp. 1 - 3, October,2008.
Abstract | Full text (PDF 368KB)
- Ribeiro, M. A.; Paiva, C. R.; "An equivalence principle for electromagnetics through Clifford’s geometric algebras, doi:10.1016/j.metmat.2008.03.002", Metamaterials, Vol. 2, No. --, pp. 77 - 91, September,2008.
Abstract
- Silveirinha, M.; A Alù; N. Engheta; "Infrared and optical invisibility cloak with plasmonic implants based on scattering cancellation", Physical Review B, Vol. 78, No. 075107, pp. 1 - 7, August,2008.
- Silveirinha, M.; P. A. Belov; C.R. Simovsky; "Ultimate limit of resolution of subwavelength imaging devices formed by metallic rods", Optics Letters, Vol. 33, No. 15, pp. 1726 - 1728, August,2008.
- Silveirinha, M.; Fernandes, C. A.; "Nonresonant Structured Material with Extreme Effective Parameters", Physical Review B, Vol. 78, No. 033108, pp. 1 - 4, July,2008.
Abstract | Full text (PDF 541KB)
- Rocha, Ana M.; M. Facão Facão; J. P. Sousa Sousa; A. Viegas Viegas; "Optimization of a door seal structure of a microwave oven using a FDTD method", Intrnl. Journal of Numerical Modelling: Electronic Networks, Devices and Fields, Vol. 21, No. 0, pp. 507 - 513, July,2008.
- A Alù; Silveirinha, M.; N. Engheta; "Transmission-Line Analysis of Epsilon-Near-Zero (ENZ)-Filled Narrow Channels", Physical Review E, Vol. 78, No. 016604, pp. 1 - 4, July,2008.
- Baena; Jelinek; R.M. Marqués; Silveirinha, M.; "Unified Homogenization Theory for Magnetoinductive and Electromagnetic Waves in Split Ring Metamaterials", Physical Review A, Vol. 78, No. 013842, pp. 1 - 5, July,2008.
- Matos, S.A.; Canto, João R.; Paiva, C. R.; Barbosa, A.; "Complex aberration effect in moving dispersive DNG media: a spacetime algebra approach", PIERS Online, Vol. 4, No. 6, pp. 611 - 614, June,2008.
Abstract
- Silveirinha, M.; P. A. Belov; "Spatial dispersion in lattices of split ring resonators with permeability near zero", Physical Review B, Vol. 77, No. -, pp. 233104-1 - 233104-4, June,2008.
- Silveirinha, M.; Fernandes, C. A.; Costa, J.R.; "Additional Boundary Condition for a Wire Medium Connected to a Metallic Surface", New Journal of Physics, Vol. 10, No. 053011, pp. 1 - 17, May,2008.
Abstract | Full text (PDF 991KB)
- Canto, João R.; Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Effect of Losses in a Layered Structure Containing DPS and DNG Media", PIERS Online, Vol. 4, No. 5, pp. 546 - 550, May,2008.
Abstract
- P. A. Belov; Zhao; S. Tse; Ikonen; Silveirinha, M.; C.R. Simovsky; A. Tretyakov; Y. Hao; C. Parini; "Transmission of images with subwavelength resolution to distances of several wavelengths in the microwave range", Physical Review B, Vol. 77, No. 193108, pp. 1 - 4, May,2008.
- Silveirinha, M.; A Alù; J. Li; N. Engheta; "Nanoinsulators and nanoconnectors for optical nanocircuits", Journal of Appl. Physics, Vol. 103, No. 064305, pp. 1 - 24, March,2008.
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Surface and Proper Leaky-Modes in a Lossless Grounded Pseudochiral Omega Slab", Microwave and Optical Tech. Letters, Vol. 50, No. 3, pp. 814 - 818, March,2008.
Abstract
- Silveirinha, M.; "Design of Linear-to-Circular Polarization Transformers Made of Long Densely Packed Metallic Helices", IEEE Trans. on Antennas and Propagation, Vol. 56, No. 2, pp. 390 - 401, February,2008.
- Silveirinha, M.; Fernandes, C. A.; Costa, J.R.; "Electromagnetic Characterization of Textured Surfaces Formed by Metallic Pins ", IEEE Trans. on Antennas and Propagation, Vol. 56, No. 2, pp. 405 - 415 , February,2008.
Abstract | Full text (PDF 845KB)
- Edwards; A Alù; Young; Silveirinha, M.; N. Engheta; "Experimental Verification of Epsilon-Near-Zero Metamaterial Supercoupling and Energy Squeezing Using a Microwave Waveguide", Physical Review Letters, Vol. 100, No. 033903, pp. 1 - 4, January,2008.
- Silveirinha, M.; "Generalized Lorentz-Lorenz formulas for microstructured materials", Physical Review B, Vol. 76, No. 245117, pp. 1 - 9, December,2007.
- Silveirinha, M.; N. Engheta; "Theory of Supercoupling, Squeezing Wave Energy, and Field Confinement in Narrow Channels and Tight Bends Using Epsilon-Near-Zero Metamaterials", Physical Review B, Vol. 76, No. 245109, pp. 1 - 17, December,2007.
- Matos, S.A.; Ribeiro, M. A.; Paiva, C. R.; "Anisotropy without tensors: a novel approach using geometric algebra", Optics Express, Vol. 15, No. 23, pp. 15175 - 15186, November,2007.
Abstract
- P. A. Belov; C.R. Simovsky; Ikonen; Silveirinha, M.; Y. Hao; "Image Transmission with Subwavelength Resolution in Microwave, Terahertz, and Optical Frequency Bands", Journal of Communications Technology and Electronics, Vol. 52, No. 9, pp. 1009 - 1022, September,2007.
- M. Thurai; V. Bringi; Rocha, A.; "Specific Attenuation and Depolarization in Rain from 2-Dimensional Video Disdrometer Data", Electronics Letters, Vol. 1, No. 1, pp. 373 - 380, June,2007.
- Pellegrino, L.; Vieira; Teixeira, A.T.; André, P.S; Monteiro, P.; "Simulation of integrated devices based on BPM", ANNALES DES TELECOMMUNICATIONS-ANNALS OF TELECOMMUNICATIONS , Vol. 62, No. 5-6, pp. 653 - 662, May,2007.
- A Alù; Silveirinha, M.; A. Salandrino; N. Engheta; "Epsilon-Near-Zero (ENZ) Metamaterials and Electromagnetic Sources: Tailoring the Radiation Phase Pattern", Physical Review B, Vol. 75, No. 155410, pp. 1 - 13, April,2007.
- Pinho, P.T.; M. D. Domingues; P. Ferreira ; S. Gomes; A. Gomide ; Pereira, J. R.; "InterpolatingWavelets and Adaptive Finite Difference Schemes for Solving Maxwell’s Equations:The Effects of Gridding", IEEE Trans. on Magnetics, Vol. 43, No. 3, pp. 1013 - 1022, March,2007.
- Silveirinha, M.; A Alù; N. Engheta; "Parallel-Plate Metamaterials for Cloaking Structures", Physical Review E, Vol. 75, No. 036603 , pp. 1 - 16, March,2007.
- Silveirinha, M.; Fernandes, C. A.; "Transverse Average Field Approach for the Characterization of Thin Metamaterial Slabs", Physical Review E, Vol. 75, No. 036613, pp. 1 - 17, March,2007.
Abstract | Full text (PDF 1024KB)
- Silveirinha, M.; N. Engheta; "Design of matched zero-index metamaterials using nonmagnetic inclusions in epsilon-near-zero media", Physical Review B, Vol. 75, No. 075119, pp. 1 - 10, February,2007.
- Silveirinha, M.; "Metamaterial Homogenization Approach with Application to the Characterization of Microstructured Composites with Negative Parameters", Physical Review B, Vol. 75, No. 115104, pp. 1 - 15, February,2007.
- Silveirinha, M.; P. A. Belov; C.R. Simovsky; "Subwavelength imaging at infrared frequencies using an array of metallic nanorods", Physical Review B, Vol. 75, No. -, pp. 035108 (1-12) - -, January,2007.
- Matos, S.A.; Paiva, C. R.; Canto, João R.; Barbosa, A.; "New Physical Effects At An Air-Pseudochiral Omega Interface: Surface Polaritons and Proper Leaky-Modes", Microwave and Optical Tech. Letters, Vol. 48, No. 12, pp. 2517 - 2520, December,2006.
Abstract
- Silveirinha, M.; N. Engheta; "Tunneling of electromagnetic energy through sub-wavelength channels and bends using near-zero-epsilon materials", Physical Review Letters, Vol. 97, No. 157403, pp. 1 - 4, October,2006.
- Paiva, C. R.; Ribeiro, M. A.; "Doppler Shift from a Composition of Boosts with Thomas Rotation: A Spacetime Algebra Approach", Journal of Electromagnetic Waves and Applications, Vol. 20, No. 7, pp. 941 - 953, July,2006.
Abstract
- Silveirinha, M.; "Additional Boundary Condition for the Wire Medium", IEEE Trans. on Antennas and Propagation, Vol. 54, No. 6, pp. 1766 - 1780, June,2006.
- P. A. Belov; Silveirinha, M.; "Resolution of sub-wavelength transmission devices formed by a wire medium", Physical Review E, Vol. 73, No. 056607, pp. 1 - 9, May,2006.
- Silveirinha, M.; "Nonlocal homogenization model for a periodic array of epsilon-negative rods", Physical Review E, Vol. 73, No. 046612, pp. 1 - 10, April,2006.
- Fernandes, C. A.; R.M. Marqués; Silveirinha, M.; "Transmission in rectangular waveguides periodically loaded with SRRs: simulation and measurement", Proceedings of the European Microwave Association , Vol. 2, No. -, pp. 66 - 70, March,2006.
Abstract
- J.M. Gil; Correia, L. M.; "Comparing Adaptive Beamforming in Micro- and Macro-Cells", IEEE Trans. on Antennas and Propagation, Vol. 54, No. 2, pp. 629 - 638, February,2006.
- Silveirinha, M.; Fernandes, C. A.; "Computation of the Electromagnetic Modes in Two-Dimensional Photonic Crystals: A Technique to Improve the Convergence Rate of the Plane Wave Method", Electromagnetics, Vol. 26, No. 2, pp. 175 - 187, February,2006.
Abstract
- Barbosa , D.; L. Cupido; Santos, DMS; C. T. Tello; "Site Evaluation and RFI spectrum measurements in Portugal at the frequency range 0.408-10 GHz for a GEM polarized galactic radio emission experiment", New Astronomy , Vol. 11, No. 11, pp. 551 - 556, January,2006.
Abstract
- Cardoso, F.; Correia, L. M.; "A Time-domain Based Approach for Short-term Fading Depth Evaluation in Wideband Mobile Communication Systems", Wireless Personal Communications, Vol. 35, No. 4, pp. 365 - 381, December,2005.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Novel propagation features of double negative H-guides and H-guide couplers", Microwave and Optical Tech. Letters, Vol. 47, No. 2, pp. 185 - 190, October,2005.
- Fernandes, T.R.; Caldeirinha, R.F.S.; M. AL-Nuaimi; J. Richter; "A Discrete RET model for Millimeter-Wave Propagation in Isolated Tree Formations", IEICE Trans. on Communications, Vol. E88-B, No. 6, pp. 2411 - 2418, June,2005.
- Silveirinha, M.; Fernandes, C. A.; "Homogenization of 3-D-Connected and Nonconnected Wire Metamaterials", IEEE Trans. on Microwave Theory and Tech., Vol. 53, No. 4, pp. 1418 - 1430, April,2005.
- Silveirinha, M.; Fernandes, C. A.; "A New Acceleration Technique with Exponential Convergence Rate to Evaluate the Periodic Green Function", IEEE Trans. on Antennas and Propagation, Vol. 53, No. 1, pp. 347 - 355, January,2005.
- Silveirinha, M.; Fernandes, C. A.; "Homogenization of Metamaterial Surfaces and Slabs: The Crossed Wire Mesh Canonical Problem", IEEE Trans. on Antennas and Propagation, Vol. 53, No. 1, pp. 59 - 69, January,2005.
- Ferreira, L. S.; Correia, L. M.; Fernandes, C. A.; Oliveira, C.; C. Reis; G.C. Carpinteiro; "Projecto monIT: monitorização e informação sobre radiação electromagnética", Ingenium , Vol. II, No. 83, pp. 52 - 55, September,2004.
- Silveirinha, M.; Fernandes, C. A.; "A Hybrid Method for the Efficient Calculation of the Band Structure of 3-D Metallic Crystals", IEEE Trans. on Microwave Theory and Tech., Vol. 52, No. 3, pp. 889 - 902, March,2004.
- Silveirinha, M.; Fernandes, C. A.; "Effective Permittivity of Metallic Crystals: A Periodic Green's Function Formulation", Electromagnetics, Vol. 23, No. 8, pp. 647 - 663, November,2003.
- Silveirinha, M.; Fernandes, C. A.; "Efficient Calculation of the Band Structure of Artificial Materials With Cylindrical Metallic Inclusions", IEEE Trans. on Microwave Theory and Tech., Vol. 51, No. 5, pp. 1460 - 1466, May,2003.
- Cardoso, F.; Correia, L. M.; "Fading Depth Dependence on System Bandwidth in Mobile Communications - An Analytical Approximation", IEEE Trans. on Vehicular Tech., Vol. 52, No. 3, pp. 587 - 594, May,2003.
- P. A. Belov; R.M. Marqués; I.S. Nefedov; Silveirinha, M.; C.R. Simovsky; A. Tretyakov; "Strong spatial dispersion in wire media in the very large wavelength limit", Physical Review B, Vol. 67, No. 3, pp. 113103-1 - 113103-4, March,2003.
- Mota, S.M.; Silva, A. ; Dinis, M. D.; J. Fernandes; "Radio Transmission and Experimental Channel Characterisation Using an MBS Platform Operating in the 40 GHz Band", Wireless Personal Communications, Vol. 21, No. 3, pp. 245 - 267, June,2002.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Complex Eigenmodes in Planar Waveguides with Pseudochiral Omega Media", Izvestiya Gomel'skogo Gosundarstvennogo Universitet, Vol. 9, No. 6, pp. 84 - 88, November,2001.
- W. Weiglhofer; Barbosa, A.; Topa, A.; "Guest Editorial", AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS , Vol. 55, No. 4, pp. 209 - 210, July,2001.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Least Squares Boundary Residual Method for the Analysis of Step Discontinuities in Open Chiral Waveguides", AEU-INTERNATIONAL JOURNAL OF ELECTRONICS AND COMMUNICATIONS , Vol. 55, No. 4, pp. 281 - 291, July,2001.
- Silva, A. ; Mota, S.M.; J. Fernandes; "Analise de Medidas Experimentais de um Sistema MBS", Reviwe do Dep. de Electrónica e Telecomunicções da Univ. Aveiro, Vol. 2, No. 7, pp. - - -, January,2000.
- Silva, A. ; Mota, S.M.; J. Fernandes; "Processamento de Medidas Experimentais de um Sistema MBS", Reviwe do Dep. de Electrónica e Telecomunicções da Univ. Aveiro, Vol. 2, No. 7, pp. - - -, January,2000.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Propagation Characteristics of the Rectangular Waveguide Inhomogeneously Filled with Uniaxial Omega Media", IEICE Trans. on Electronics, Vol. E82-C, No. 7, pp. 1166 - 1171, July,1999.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Full-Wave Analysis of a Nonradiative Dielectric Waveguide with a Pseudochiral Omega Slab", IEEE Trans. on Microwave Theory and Tech., Vol. 46, No. 9, pp. 1263 - 1269, September,1998.
Abstract | Full text (PDF 246KB)
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Complete Spectral Representation for the Electromagnetic Field of Planar Multilayered Waveguides Containing Pseudochiral Omega Media - Abstract", Journal of Electromagnetic Waves and Applications, Vol. 12, No. 3, pp. 349 - 350, March,1998.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "New Biorthogonality Relations for Inhomogeneous Biisotropic Planar Waveguides", IEEE Trans. on Microwave Theory and Tech., Vol. 42, No. 5, pp. 629 - 634, April,1994.
- Paiva, C. R.; Topa, A.; Barbosa, A.; "Novel propagation features of dielectric planar chirowaveguides due to nonreciprocity", Microwave and Optical Tech. Letters, Vol. 6, No. 3, pp. 182 - 185, March,1993.
- Paiva, C. R.; Topa, A.; Barbosa, A.; "Semileaky waves in dielectric chirowaveguides", Optics Letters, Vol. 17, No. 23, pp. 1670 - 1672, December,1992.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Rigorous Analysis of a Step Discontinuity in a Dielectric Planar Anisotropic Waveguide", Microwave and Optical Tech. Letters, Vol. 5, No. 11, pp. 602 - 606, October,1992.
- Fernandes, C. F.; "Probabilistic approach for hot electron transport", IET Communications, Vol. 139, No. 5, pp. 569 - 573, May,1992.
- Paiva, C. R.; Barbosa, A.; "A linear-operator formalism for the analysis of inhomogeneous biisotropic planar waveguides", IEEE Trans. on Microwave Theory and Tech., Vol. 40, No. 1, pp. 672 - 678, April,1992.
- Paiva, C. R.; Barbosa, A.; "A method for the analysis of biisotropic planar waveguides - Application to a grounded chiroslabguide", Electromagnetics, Vol. 11, No. 1, pp. 209 - 221, March,1991.
- Paiva, C. R.; Barbosa, A.; "Spectral characterization of self-adjoint problems for layered anisotropic waveguides", IEEE Trans. on Microwave Theory and Tech., Vol. 39, No. 1, pp. 330 - 338, February,1991.
- Fernandes, C. F.; "Field impoverishment modes in a diode with a AlGaAs/GaAs heterojunction: a simulation analysis", IET Communications, Vol. 138, No. 1, pp. 91 - 96, January,1991.
- Paiva, C. R.; Barbosa, A.; "An analytical approach to stratified waveguides with anisotropic layers in the longitudinal or polar configurations", Journal of Electromagnetic Waves and Applications, Vol. 4, No. 1, pp. 75 - 93, April,1990.
- Paiva, C. R.; Barbosa, A.; "Conductor-backed dielectric slab: effect of upper-shielding", Técnica, Vol. 3/88, No. 3, pp. 45 - 47, November,1988.
- Paiva, C. R.; Barbosa, A.; "Matrix formulation for electromagnetic wave propagation in multilayered bianisotropic media", Técnica, Vol. 2/88, No. 2, pp. 24 - 36, September,1988.
- Fernandes, C. F.; "Numerical simulation of the dynamics of field impoverishmentb modes", IET Communications, Vol. 134-Pt I, No. 5, pp. 148 - 152, May,1987.
- Moreira, A. A.; "Complementary analysis and interpretation of the shock-like electrostatic noise observed during the AMPTE solar wind lithium release ", Journal of Geophysical Research, Vol. 91, No. -, pp. 10167 - 10170, April,1986.
- Moreira, A. A.; "Stability analysis of magnetosheath lion roars", Planetary and Space Science, Vol. 31, No. -, pp. 1165 - 1168, December,1983.
- Moreira, A. A.; "On the influence of a hot plasma component on whistler wave propagation beyond the plasmapause", Journal of Atmospheric and Terrestrial Physics, Vol. 44, No. -, pp. 869 - 872, November,1982.
- Salema, C.; J. Figanier; Fernandes, C. A.; "Estimation of ground scattering in microwave links", IEE Proceedings, Part H - Microwaves antennas and Propagatio, Vol. 128, No. 5, pp. - , October,1981.
Papers in Conference Proceedings
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Relativistic Effects for Superluminal (Bi)-isotropic Media", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Karlsruhe, Germany, Vol. -, pp. - - -, September, 2010.
Abstract
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Complex Aberration and a New Cerenkov Effect for Superluminal Phase Velocities", Proc URSI International Symp. in Electromagnetic Theory, Berlin, Germany, Vol. -, pp. - - -, August, 2010.
Abstract
- Maslovski , S.; Morgado, T. M.; Silveirinha, M.; "The auxiliary source method and its application to the reflection problem at an interface with tilted wires", Proc URSI International Symp. in Electromagnetic Theory, Berlin, Germany, Vol. 1, pp. 373 - 376, August, 2010.
- Maslovski , S.; Silveirinha, M.; "Channelling Casimirs force: ultra-long range Casimir-Polder interactions in uniaxial nanowire composites", Proc Days on Diffraction, St. Petersburg, Russia, Vol. 1, pp. 115 - 115, July, 2010.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Electromagnetic Wave Propagation in Waveguides with Indefinite Media", Proc IEEE AP-S/URSI International Symp., Toronto, Canada, Vol. 1, pp. 1 - 1, July, 2010.
Abstract
- "Chanelling Casimir's force: ultra-long range Casimir-Polder interactions in uniaxial nanowire composites", Proc Days on Diffraction, St. Petersburg, Russia, Vol. 1, pp. 115 - 115, June, 2010.
- "Channelling Casimir's force: ultra-long range Casimir-Polder interactions in uniaxial nanowire composites", Proc Days on Diffraction, St. Petersburg, Russia, Vol. 1, pp. 115 - 115, June, 2010.
- Canto, João R.; Paiva, C. R.; Barbosa, A.; "A building block approach to H-guides containing biisotropic media", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Monfragüe - Cáceres, Spain, Vol. -, pp. - - -, May, 2010.
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Advantages of Geometric Algebra as a New Coordinate-free Approach to Complex Media", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Monfragüe- Cáceres, Spain, Vol. -, pp. - - -, May, 2010.
Abstract
- Caldeirinha, R.F.S.; Fernandes, T.R.; M. Leonor Leono; D. Ferreira Ferrira; "Extension of the dRET Model to include Scattering from Tree Trunks in Microcell Urban Mobile Scenarios", Proc IEEE Vehicular Technology Conference-(VTC-Spring), Taipei, Taiwan, Vol. 1, pp. 1 - 1, May, 2010.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Variable Omega Directional Couplers", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Cáceres, Spain, Vol. 1, pp. 1 - 1, May, 2010.
Abstract
- Pinho, P.T.; "Bi Dimensional Characterization of a Wimax radio channel at 3.5GHz", Proc European Conf. on Antennas & Propagation - EUCAP, Barcelona, Spain, Vol. 1, pp. --- - ---, April, 2010.
- Caldeirinha, R.F.S.; Rebelo, S. Morgadinho; Fernandes, T.R.; M. AL-Nuaimi; J. Richter; "dRET Modelling of Time-variant Foliage Channels", Proc European Conf. on Antennas & Propagation - EUCAP, Barcelona, Spain, Vol. 1, pp. 1 - 1, April, 2010.
- Caldeirinha, R.F.S.; Fernandes, T.R.; M. Leonor Leono; J. Richter; M. AL-Nuaimi; "On the Applicability of the dRET Model to the Trunk Layer", Proc European Conf. on Antennas & Propagation - EUCAP, Barcelona, Spain, Vol. 1, pp. 1 - 1, April, 2010.
- Silveirinha, M.; Fernandes, C. A.; Costa, J.R.; Medeiros, C. R.; "Broadband Superlensing using a Metamaterial with an Extreme Index of Refraction: Salient Features, Physical Principles and Analytical Modeling", Proc International Workshop on Antenna Technology - IWAT, Lisbon, Portugal, Vol. 1, pp. SS7.5 - SS7.5, March, 2010.
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "A geometric perspective on omega-like media ", Proc NATO Advanced Research Workshop: Metamaterials for Secure Information and Communication Technologies - ARW, Cairo, Egypt, Vol. -, pp. - - -, February, 2010.
- Canto, João R.; Paiva, C. R.; Barbosa, A.; "Guidance and Leakage Properties of Tellegen H-guides", Proc NATO Advanced Research Workshop: Metamaterials for Secure Information and Communication Technologies - ARW, Cairo, Egypt, Vol. -, pp. - - -, February, 2010.
Abstract
- Topa, A.; Paiva, C. R.; Barbosa, A.; "NRD Directional Couplers using Omega Media", Proc NATO Advanced Research Workshop: Metamaterials for Secure Information and Communication Technologies - ARW, Cairo, Egypt, Vol. 1, pp. 1 - 1, February, 2010.
Abstract
- Pinho, P.T.; "Caracterização bidimensional de um canal rádio wimax", Proc Conf. da Engenharia - UBIEngenharias, Covilhã, Portugal, Vol. 1, pp. 1 - 1, November, 2009.
- Canto, João R.; Paiva, C. R.; Barbosa, A.; "A geometric algebra approach to the reflection and transmission of electromagnetic waves at interfaces between isotropic and general anisotropic media", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, London, United Kingdom, Vol. -, pp. - - -, September, 2009.
Abstract
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "A New Geometric Perspective on Bianisotropy Using Clifford Algebra", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, London, United Kingdom, Vol. -, pp. - - -, September, 2009.
Abstract
- Silveirinha, M.; Fernandes, C. A.; Costa, J.R.; "An Array of Crossed Metallic Wires as a Metamaterial with Extreme Index of Refraction", Proc Metamaterials Congress, London, United Kingdom, Vol. 1, pp. 1 - 1, September, 2009.
- Maslovski , S.; "Symmetry and reciprocity constraints on optical activity in 2D-chiral metamaterials", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, London, United Kingdom, Vol. 1, pp. 1 - 3, September, 2009.
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Vacuum Form Reduction for Moving Bi-isotropic Media", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, London, United Kingdom, Vol. -, pp. - - -, September, 2009.
Abstract
- R. M. Meireles; Ferreira, M. Ferreira; Barros, J.; "Vehicular Connectivity Models: From Single-Hop Links to Large-Scale Behavior", Proc IEEE Vehicular Technology Conference-(VTC-Fall), Anchorage, AK, United States, Vol. , pp. - , September, 2009.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "New NRD-waveguide Devices Using Metamaterials", Proc Progress in Electromagnetics Research Symp. - PIERS, Moscow, Russia, Vol. 1, pp. 1 - 1, August, 2009.
Abstract
- Ribeiro, M. A.; "Vacuum Form Reduction: Revisiting Relativistic Optics in Moving Media with Clifford (Geometric) Algebra", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, London, United Kingdom, Vol. --, pp. -- - --, August, 2009.
Abstract
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Beyond Isotropic Metamaterials: From Anisotropic to Bianisotropic Media Using the Geometric Perspective Provided by Clifford Algebra", Proc Young Scientist Meeting on Metamaterials, Leganés, Spain, Vol. -, pp. - - -, July, 2009.
Abstract
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "A Spacetime Algebra Approach to Moving Bi-isotropic Media", Proc IEEE AP-S/URSI International Symp., Charleston, United States, Vol. -, pp. - - -, June, 2009.
Abstract
- Canto, João R.; Paiva, C. R.; Barbosa, A.; "Analysis of Tellegen H-Guides", Proc IEEE AP-S/URSI International Symp., Charlston, United States, Vol. -, pp. - - -, June, 2009.
Abstract
- "Channelling Casimir's force: ultra-long range Casimir-Polder interactions in uniaxial nanowire composites", Proc Days on Diffraction, St. Petersburg, Russia, Vol. 1, pp. 115 - 115, June, 2009.
- Silveirinha, M.; Fernandes, C. A.; Costa, J.R.; Medeiros, C. R.; "Experimental Demonstration of a Metamaterial with Extreme Index of Refraction at Microwaves", Proc IEEE AP-S/URSI International Symp., Charlestown, United States, Vol. -, pp. - - -, June, 2009.
Abstract | Full text (PDF 86KB)
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Leakage, Dispersion and Losses in Omega H-Guides", Proc IEEE AP-S/URSI International Symp., Charleston, United States, Vol. 1, pp. 1 - 1, June, 2009.
Abstract
- Ribeiro, M. A.; Paiva, C. R.; "Relativistic optics with spacetime algebra using the vacuum form reduction", Proc IEEE AP-S/URSI International Symp., Charleston, United States, Vol. --, pp. -- - --, June, 2009.
Abstract
- Maslovski , S.; Silveirinha, M.; "Spatial dispersion from a quasi-static model: crossing wires and patches", Proc Days on Diffraction, St. Petersburg, Russia, Vol. 1, pp. 116 - 116, June, 2009.
- Maslovski , S.; "Subwavelength imaging without negative index metamaterials", Proc Days on Diffraction, St. Petersburg, Russia, Vol. 1, pp. 126 - 126, June, 2009.
- Canto, João R.; Paiva, C. R.; Barbosa, A.; "A novel approach to the reflection and transmission of electromagnetic waves at interfaces between isotropic and general anisotropic media", Proc Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. -, pp. - - -, May, 2009.
Abstract
- Caldeirinha, R.F.S.; Rebelo, S. Morgadinho; Fernandes, T.R.; M. AL-Nuaimi; J. Richter; "An Extension of the dRET Model to include Time-Variant Channel Effects in Vegetation Media", Proc Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. 1, pp. 1 - 1, May, 2009.
- Ribeiro, M. A.; Paiva, C. R.; "Invisibility cloaks in electromagnetic theory", Proc Conf. on Telecommunications - ConfTele, Santa Maria da Fé, Portugal, Vol. --, pp. -- - --, May, 2009.
Abstract
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Leaky Mode Dispersion in Omega NRD Waveguides", Proc Conf. on Telecommunications - ConfTele, Vila da Feira, Portugal, Vol. 1, pp. 1 - 1, May, 2009.
Abstract
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Optic axes of general anisotropic media: a geometric algebra perspective", Proc Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. -, pp. - - -, May, 2009.
Abstract
- H. C. Conceição; Ferreira, M. Ferreira; Barros, J.; "A Cautionary View of Mobility and Connectivity Modeling in Vehicular Ad-Hoc Networks", Proc IEEE Vehicular Technology Conference-(VTC-Spring), Barcelona, Spain, Vol. ., pp. . - ., April, 2009.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Metamaterial Dispersion and Loss in a Double Negative Nonradiative Dielectric Waveguide", Proc IEEE CONVENTION OF ELECTRICAL AND ELECTRONICS ENGINEERS IN ISRAEL - IEEE-I, Eilat, Israel, Vol. , pp. - - -, December, 2008.
Abstract
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Guided Waves in Metamaterials", Proc URSI Seminar of the Portuguese Committee, Lisboa, Portugal, Vol. , pp. - - -, November, 2008.
Abstract
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Electromagnetics of Complex Media using Geometric Algebra", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Cádiz, Spain, Vol. -, pp. - - -, October, 2008.
Abstract
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Guided Waves in Metamaterial Three-dimensional Waveguides", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Cádiz, Spain, Vol. , pp. 1 - 1, October, 2008.
Abstract
- Canto, João R.; Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Interfaces between air and general anisotropic media: A geometric approach", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Cádiz, Spain, Vol. -, pp. - - -, October, 2008.
- Canto, João R.; Barbosa, A.; Paiva, C. R.; Matos, S.A.; "Dispersion and Losses at Air-DNG and Air-Chiral Interfaces", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Pamplona, Spain, Vol. -, pp. - - -, September, 2008.
Abstract
- B.W.M. Kuipers; Correia, L. M.; "Modelling the Relative MIMO Gain", Proc IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC , Cannes, France, Vol. ., pp. . - ., September, 2008.
- Ribeiro, M. A.; Paiva, C. R.; "Negative Refraction in Moving Media Through Spacetime Algebra", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Pamplona, Spain, Vol. --, pp. -- - --, September, 2008.
- Matos, S.A.; Canto, João R.; Paiva, C. R.; Barbosa, A.; "New insights into anisotropy and bianisotropy using geometric algebra", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Pamplona, Spain, Vol. 1, pp. 43 - 43, September, 2008.
Abstract
- Caldeirinha, R.F.S.; H. Cui Cui; J. Richter; M. AL-Nuaimi; "Restoration of the RET Phase Function Using Deconvolution", Proc IEEE Next Generation Mobile Applications, Services and Technologies (NGMAST), Cardiff, United Kingdom, Vol. 1, pp. 337 - 342, September, 2008.
- Rocha, A.; "Worst month, cloud and water vapor attenuation and fade duration from radiometer measurements", Proc Ka and Broadband Communications Conf., Matera, Italy, Vol. 1, pp. 71 - 76, September, 2008.
Abstract
- Topa, A.; Paiva, C. R.; Barbosa, A.; "The effect of material dispersion in omega nonradiative dielectric waveguides", Proc URSI General Assembly, Chicago, United States, Vol. 1, pp. 1 - 1, August, 2008.
Abstract
- Matos, S.A.; Canto, João R.; Paiva, C. R.; Barbosa, A.; "A New Framework Based on Geometric Algebra for the Analysis of Materials and Metamaterials with Electric and Magnetic Anisotropy", Proc IEEE AP-S/URSI International Symp., San Diego, United States, Vol. -, pp. - - -, July, 2008.
Abstract
- A Alù; Edwards; Silveirinha, M.; N. Engheta; "Antennas in Epsilon-near-Zero Metamaterials Filling Narrow Waveguide Channels and Bends", Proc IEEE AP-S/URSI International Symp., San Diego, CA, United States, Vol. 128.1, pp. - - -, July, 2008.
- Matos, S.A.; Canto, João R.; Paiva, C. R.; Barbosa, A.; "Complex Aberration Effect in Moving Dispersive DNG Media: A Spacetime Algebra Approach", Proc Progress in Electromagnetics Research Symp. - PIERS, Cambridge, United States, Vol. 1, pp. 822 - 825, July, 2008.
Abstract
- Canto, João R.; Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Effect of Losses in a Layered Structure Containing DPS and DNG Media", Proc Progress in Electromagnetics Research Symp. - PIERS, Cambridge, United States, Vol. 1, pp. 817 - 821, July, 2008.
Abstract
- Silveirinha, M.; N. Engheta; "Effects of Loss in Squeezing and Tunneling Waves Through Narrow Channels Filled with Epsilon-near-Zero (ENZ) Materials", Proc IEEE AP-S/URSI International Symp., San Diego, CA, United States, Vol. 128.2, pp. - - -, July, 2008.
- Ribeiro, M. A.; Paiva, C. R.; "Electromagnetics in Minkowski Spacetime with Geometric Algebra: Applications to Moving Media", Proc Progress in Electromagnetics Research Symp. - PIERS, Boston, United States, Vol. --, pp. -- - --, July, 2008.
- Silveirinha, M.; Fernandes, C. A.; Costa, J.R.; "Guided Waves in a Metamaterial Slab with Extreme Effective Parameters", Proc IEEE AP-S/URSI International Symp., San Diego, CA, United States, Vol. 203.4, pp. - - -, July, 2008.
- Ribeiro, M. A.; Paiva, C. R.; "Invisibility Cloaks and the Equivalence Principle for Electromagnetics", Proc IEEE AP-S/URSI International Symp., San Diego, United States, Vol. --, pp. -- - --, July, 2008.
- Canto, João R.; Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Isotropic-Uniaxial Interfaces for Anisotropic Media with Biaxial Electric and Magnetic Functions: A New Approach with Geometric Algebra", Proc IEEE AP-S/URSI International Symp., San Diego, United States, Vol. 1-9, pp. 1380 - 1383, July, 2008.
Abstract
- Edwards; A Alù; Young; Silveirinha, M.; N. Engheta; "Microwave Experiments and Applications of Epsilon-near-Zero Metamaterial-Inspired Waveguide Channels", Proc IEEE AP-S/URSI International Symp., San Diego, CA, United States, Vol. 128.3, pp. - - -, July, 2008.
- Silveirinha, M.; N. Engheta; "Sampling and Squeezing Using Epsilon-near-Zero (ENZ) Metamaterials", Proc IEEE AP-S/URSI International Symp., San Diego, CA, United States, Vol. 223.10, pp. - - -, July, 2008.
- B.W.M. Kuipers; Correia, L. M.; A. Cortel-Carrasco; H. Terchouane; M.F. Wong; J. Wiart; "Body Shadowing in a Multipath Environment in Wireless Sensor Networks", Proc ICT Mobile and Wireless Communications Summit, Stockholm, Sweden, Vol. ., pp. . - ., June, 2008.
- Silveirinha, M.; "Homogenization of Metamaterials Using a Nonlocal Dielectric Function", Proc Days on Diffraction, S. Petersburg, Russia, Vol. 1, pp. 77 - 78, June, 2008.
- Silveirinha, M.; A Alù; Edwards; N. Engheta; "Overview of Tunneling Through Narrow Tight Channels Using ENZ Materials", Proc Days on Diffraction, S. Petersburg, Russia, Vol. 1, pp. 61 - 62, June, 2008.
- P. A. Belov; Silveirinha, M.; Ikonen; Zhao; C.R. Simovsky; A. Tretyakov; Y. Hao; C. Parini; "Transmission of images with subwavelength resolution to distances of several wavelengths in microwave, terahertz and infrared ranges", Proc Days on Diffraction, S. Petersburg, Russia, Vol. 1, pp. 71 - 71, June, 2008.
- Baena; Jelinek; R.M. Marqués; Silveirinha, M.; "Unified Theory for Magnetoinductive and TEM Waves in SRR materials", Proc Days on Diffraction, S. Petersburg, Russia, Vol. 1, pp. 67 - 68, June, 2008.
- Matos, S.A.; Canto, João R.; Paiva, C. R.; Barbosa, A.; "A geometric algebra approach to bianisotropy", Proc NATO Advanced Research Workshop: Metamaterials for Secure Information and Communication Technologies - ARW, Marrakesh, Morocco, Vol. 1, pp. 86 - 86, May, 2008.
Abstract
- Canto, João R.; Matos, S.A.; Paiva, C. R.; Barbosa, A.; "A geometric algebra approach to media with both general electric and magnetic anisotropy", Proc NATO Advanced Research Workshop: Metamaterials for Secure Information and Communication Technologies - ARW, Marrakesh, Morocco, Vol. 1, pp. 371 - 371, May, 2008.
- Edwards; A Alù; Young; Silveirinha, M.; N. Engheta; "Experimental Verification of Supercoupling in Epsilon-Near-Zero Ultranarrow Channels and Bends", Proc NATO Advanced Research Workshop: Metamaterials for Secure Information and Communication Technologies - ARW, Marrakech, Morocco, Vol. 1, pp. - - -, May, 2008.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "The effect of metamaterial losses in DNG H-guide performance", Proc NATO Advanced Research Workshop: Metamaterials for Secure Information and Communication Technologies - ARW, Marrakesh, Morocco, Vol. 1, pp. 569 - 569, May, 2008.
- Ribeiro, M. A.; Paiva, C. R.; "Transformation and Moving Media as Applications of an Equivalence Principle for Electromagnetics", Proc NATO Advanced Research Workshop: Metamaterials for Secure Information and Communication Technologies - ARW, Marrakesh, Morocco, Vol. 1, pp. -- - --, May, 2008.
- N. Engheta; A Alù; Silveirinha, M.; Edwards; Young; J. Li; "Metaplasmonics and Epsilon-Near-Zero Metamaterials for Optical Nanocircuits, Wave-Bending Tunneling Elements, and Nanoantennas", Proc APS American Physical Society Meeting, New Orleans, Mississipi, United States, Vol. 1, pp. - - -, March, 2008.
- B.W.M. Kuipers; Correia, L. M.; "Geometrically Based Multiple Bounce Channel Models", Proc COST 2100-Pervasive Mobile and Ambient Wireless Communications, Wroclaw, Poland, Vol. TD-08-414, pp. . - ., February, 2008.
- B.W.M. Kuipers; Ferreira, L. S.; Correia, L. M.; "MORANS Synthetic Scenario Overview", Proc COST 2100-Pervasive Mobile and Ambient Wireless Communications, Wroclaw, Poland, Vol. TD-08-421, pp. . - ., February, 2008.
- Edwards; A Alù; Young; Silveirinha, M.; N. Engheta; "Experimental Demonstration of Epsilon-Near-Zero Behavior of a Waveguide at Cutoff and Its Tunneling and Energy Squeezing Properties", Proc URSI North American Radio Science Meeting, Boulder - CO, United States, Vol. 1, pp. - - -, January, 2008.
- Vieira, P. Vieira; Queluz, M.P.; Rodrigues, A. J.; "An Improved Directional Channel Model over Irregular Terrain and Clutter", Proc Wireless Personal Multimedia Communications Symp. - WPMC, Jaipur, India, Vol. 1, pp. 1 - 1, December, 2007.
- "Preliminary Measurements and Plans for MIMO Channel Modelling", Proc E-Activity and Leading Technologies - E-ALT, Porto, Portugal, Vol. --, pp. -- - --, December, 2007.
- Mota, S.M.; Rocha, A.; "Preliminary Measurements and Plans for MIMO Channel Modelling", Proc E-Activity and Leading Technologies - E-ALT, Porto, Portugal, Vol. -, pp. - - -, December, 2007.
- Rebelo, S. Morgadinho; Caldeirinha, R.F.S.; I. Cuinas; M. Sanchez ; "A Reduced Markov Channel Modelling of Vegetation in the Forward Scattering Region at 40 GHz", Proc European Conf. on Antennas & Propagation - EUCAP, Edinburgh, United Kingdom, Vol. 1, pp. 1 - 1, November, 2007.
- P. A. Belov; Silveirinha, M.; C.R. Simovsky; Y. Hao; "Imaging with super-resolution in terahertz and infrared ranges", Proc Frontiers in Nanophotonics and Plasmonics, S. Paulo, Brazil, Vol. 1, pp. 1 - 1, November, 2007.
- Rocha, A.; R. Teixeira; "Ka band Scintillation Results: Meteorological Dependencies and Modelling", Proc European Conf. on Antennas & Propagation - EUCAP, Edimburgh, United Kingdom, Vol. 1, pp. 313 - 316, November, 2007.
Abstract
- Fernandes, T.R.; Caldeirinha, R.F.S.; M. AL-Nuaimi; J. Richter; "Modelling Radiowave Propagation through Vegetation media: a Comparison between the RET and dRET models", Proc European Conf. on Antennas & Propagation - EUCAP, Edinburgh, United Kingdom, Vol. 1, pp. 1 - 1, November, 2007.
- S. Matos; F. Cardoso; Caldeirinha, R.F.S.; M. Antunes; "Sistema Distribuído de Teleportagem Virtual", Proc Conf. da Engenharia - UBIEngenharias, Covilhã, Portugal, Vol. 1, pp. 1 - 1, November, 2007.
- B.W.M. Kuipers; Correia, L. M.; "Understanding Geometrically Based Multiple Bounce Channel Models", Proc European Conf. on Antennas & Propagation - EUCAP, Edinburgh, United Kingdom, Vol. -, pp. - - -, November, 2007.
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "A Coordinate-Free Approach to a Pseudochiral Omega Medium", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Rome, Italy, Vol. 1, pp. 45 - 45, October, 2007.
Abstract
- Ribeiro, M. A.; Paiva, C. R.; "An equivalence principle for electromagnetism using geometric algebra", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Rome, Italy, Vol. -, pp. - - -, October, 2007.
- Canto, João R.; Paiva, C. R.; Barbosa, A.; "Bloch Waves with Negative Phase Velocity in Multilayered Structures Containing Uniaxial Chiral Media", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Roma, Italy, Vol. 1, pp. 226 - 229, October, 2007.
- N. Engheta; A Alù; Silveirinha, M.; J. Li; A. Salandrino; Edwards; "Metamaterials for Optical Nanocircuits, Cloaking, Squeezing Light, and Supermicroscopy", Proc Metamaterials Congress, Rome, Italy, Vol. 1, pp. 594 - 597, October, 2007.
- Silveirinha, M.; N. Engheta; "Squeezing Obliquely-Incident Electromagnetic Waves through Subwavelength Regions or Openings Using Epsilon-Near-Zero Materials", Proc Metamaterials Congress, Rome, Italy, Vol. 1, pp. 568 - 570, October, 2007.
- Silveirinha, M.; P. A. Belov; C.R. Simovsky; "Subwavelength imaging at infrared frequencies using an array of metallic nanorods", Proc Metamaterials Congress, Rome, Italy, Vol. 1, pp. 553 - 554, October, 2007.
- Vieira, P. Vieira; Queluz, M.P.; Rodrigues, A. J.; "Terrain and Clutter Impact on Joint Statistical Properties of Azimuth Spread and Delay Spread in Macro-cell Bad Urban Environment", Proc IEEE International Symp. on Wireless Communication Systems - ISWCS, Trondheim, Norway, Vol. 1, pp. 1 - 1, October, 2007.
- Vieira, P. Vieira; Queluz, M.P.; Rodrigues, A. J.; "A Dynamic Propagation Prediction Platform over Irregular Terrain and Buildings for Wireless Communications", Proc IEEE Vehicular Technology Conf. , Baltimore, United States, Vol. 1, pp. 1 - 1, September, 2007.
- Barbosa , D.; L. Cupido; Santos, DMS; F. F. Fernandes; C. T. Tello; G. F. S. Smoot; "A 5GHz survey of the Galactic Polarized Emission", Proc URSI Spain National Conf. - URSI Spain, La Laguna, Spain, Vol. 1, pp. 1 - 1, September, 2007.
- "A Dynamic Propagation Prediction Platform over Irregular Terrain and Buildings for Wireless Communications", Proc IEEE Vehicular Technology Conf. , Baltimore, United States, Vol. 1, pp. 1 - 1, September, 2007.
- Neves, D. M. Neves; Reis, J.D.; "A Tutorial on Optimization Techniques Applied to DSM Algorithms", Proc INTERNATIONAL SYMP. ON OPTICS EAST 2007 - SPIE BROADBAND ACCESS COMMUNICATION TECHNOLOGIES II CONFERENCE, Boston, United States, Vol. v. 6391, pp. 1 - 12, September, 2007.
- F. F. Fernandes; L. Cupido; Barbosa , D.; Santos, DMS; "C-Band polarimetry using a full digital correlator", Proc URSI Spain National Conf. - URSI Spain, La Laguna, Spain, Vol. 1, pp. 1 - 1, September, 2007.
- Vieira, P. Vieira; Queluz, M.P.; Rodrigues, A. J.; "Clustering of Scatterers over an Irregular Clutter Environment: An Extension of COST 273 MIMO Channel Model", Proc IEEE Vehicular Technology Conf. , Baltimore, United States, Vol. 1, pp. 1 - 1, September, 2007.
- Silveirinha, M.; A Alù; N. Engheta; "IR and Optical Cloaking with Metamaterials with Plasmonic Implants: Theory and Simulations", Proc OSA Frontiers in Optics, San Jose, CA, United States, Vol. 1, pp. FTHU4 - FTHU4, September, 2007.
- Rocha, A.; R. Teixeira; "Overview of 3 Year Results of a Ka-band Earth-Satellite Propagation Campaign", Proc Ka and Broadband Communications Conf., Turin, Italy, Vol. 1, pp. 177 - 182, September, 2007.
- Pellegrino, L.; Monteiro, P.; R. A. Sá Ferreira; L Carlos; Vicente; André, P.S; "Modal analysis of organic-inorganic hybrid planar waveguides for integrated optics", Proc SPIE Optics and Photonics, San Diego, United States, Vol. -, pp. - - -, August, 2007.
- N. Engheta; A Alù; Silveirinha, M.; J. Li; A. Salandrino; Edwards; "Plasmonic Metamaterials: The Tale of two Phenomena", Proc SPIE Optics and Photonics, San Diego, CA, United States, Vol. 6638, pp. 4 - 4, August, 2007.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Proper Leaky Modes in DNG Ridge Waveguides", Proc Progress in Electromagnetics Research Symp. - PIERS, Prague, Czech Republic, Vol. 1, pp. 1 - 4, August, 2007.
- Rebelo, S. Morgadinho; Caldeirinha, R.F.S.; I. Cuinas; M. Sanchez ; "A Statistical Radio Channel Model for Vegetation Dynamic Effects at 40 GHZ", Proc International Symp. on Performance Evaluation of Computers and Telecommunications Systems - SPECTS, San Diego, California, United States, Vol. 1, pp. 1 - 1, July, 2007.
- Silveirinha, M.; N. Engheta; "Artificial Plasma with Effective Epsilon-Near-Zero (ENZ) for Tunneling and Squeezing Electromagnetic Waves through 3D-narrow channels", Proc URSI North American Radio Science Meeting, Ottawa, Canada, Vol. 1, pp. 1 - 1, July, 2007.
- Canto, João R.; Paiva, C. R.; Barbosa, A.; "Multilayered Structures Containing Isotropic Chiral Media: Bloch Waves with Negative Phase Velocity and Forbidden Bands", Proc URSI International Symp. in Electromagnetic Theory, Ottawa, Canada, Vol. -, pp. - - -, July, 2007.
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "New Approach on the Electromagnetics of a Moving Chiral Media", Proc URSI International Symp. in Electromagnetic Theory, Ottawa, Canada, Vol. -, pp. - - -, July, 2007.
Abstract
- Silveirinha, M.; N. Engheta; "Tunneling of Electromagnetic Waves through Channels Filled with Low-Epsilon Anisotropic Materials ", Proc URSI International Symp. in Electromagnetic Theory, Ottawa, Canada, Vol. 1, pp. 1 - 1, July, 2007.
- I. Cuinas; A. V. Alejos; M. Sanchez ; P. Gómez; Caldeirinha, R.F.S.; "Wind Effect on the Scattering from Vegetation at Cellular Phone Frequencies", Proc IEEE International Geoscience and Remote Sensing Symp.- IGARSS, Barcelona, Spain, Vol. 1, pp. 1 - 1, July, 2007.
- Ribeiro, M. A.; Matos, S.A.; Paiva, C. R.; "A geometric algebra approach to anisotropic media", Proc International Symp. on Antennas and Propagation - ISAP, Hawaii, United States, Vol. -, pp. - - -, June, 2007.
- Silveirinha, M.; A Alù; N. Engheta; "Anti-Phase Plasmonic and/or Metamaterial "Satellites" for Induced Transparency and Cloaking", Proc OSA Photonic Metamaterials: From Random to Periodic (OSA topical meeting), Jackson Hole, WY, United States, Vol. 1, pp. 1 - 1, June, 2007.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Dispersive Leaky-Mode Propagation in Metamaterial Nonradiative Dielectric Waveguides", Proc IEEE AP-S/URSI International Symp., Honolulu, United States, Vol. 1, pp. 1 - 4, June, 2007.
- N. Engheta; A Alù; Silveirinha, M.; "Metamaterials for Transparency and Total Scattering Reduction", Proc IEEE AP-S/URSI International Symp., Honolulu, HI, United States, Vol. 1, pp. 4985 - 4986, June, 2007.
- Silveirinha, M.; Fernandes, C. A.; "Realization of Low Profile High-Impedance Surfaces Using an Array of Densely Packed Crossed Metallic Wires", Proc IEEE AP-S/URSI International Symp., Honolulu, HI, United States, Vol. 1, pp. 1337 - 1340, June, 2007.
- Silveirinha, M.; N. Engheta; "Squeezing Electromagnetic Energy Through Narrow 3-D Coaxial Channels of Arbitrary Shape Filled with Epsilon-near-Zero Materials", Proc IEEE AP-S/URSI International Symp., Honolulu, HI, United States, Vol. 1, pp. 3316 - 3319, June, 2007.
- Rebelo, S. Morgadinho; Caldeirinha, R.F.S.; I. Cuinas; M. Sanchez ; "A Multistate Markov Channel Modelling of Vegetation Dynamics at 40 GHz", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 1 - 1, May, 2007.
- Ferreira, L. S.; B.W.M. Kuipers; C. Rodrigues; Correia, L. M.; "Characterisation of Signal Penetration into Buildings for GSM and UMTS", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. -, pp. - - -, May, 2007.
- Vieira, P. Vieira; Queluz, M.P.; Rodrigues, A. J.; "Clustering of Scatterers in Mobile Radio Channels - An Approach for Macro-cell Environment over Irregular Terrain", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 1 - 1, May, 2007.
- Matos, S.A.; Paiva, C. R.; Canto, João R.; Barbosa, A.; "Complex Waves in a Grounded Bianisotropic Slab with Omega Inclusions", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 97 - 100, May, 2007.
Abstract
- Ribeiro, M. A.; Paiva, C. R.; "Electromagnetic wave transmission into a moving dielectric half-space: positive and negative refraction", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. -, pp. - - -, May, 2007.
- B.W.M. Kuipers; Correia, L. M.; "Evalution of the Relative MIMO Gain", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 1 - 1, May, 2007.
- Canto, João R.; Paiva, C. R.; Matos, S.A.; Barbosa, A.; "Leaky wave propagation in a uniaxial chiroslabguide", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 41 - 44, May, 2007.
- Fernandes, T.R.; Caldeirinha, R.F.S.; M. AL-Nuaimi; J. Richter; "Parameter extraction and sensitivity analysis for the discrete RET model for radiowave propagation in inhomogeneous forests", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 1 - 1, May, 2007.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Propagation Analysis of Chiral H-Guides", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 5 - 8, May, 2007.
- P. A. Belov; Y. Hao; Silveirinha, M.; C.R. Simovsky; "Subwavelength imaging at microwave terahertz and infrared frequencies", Proc Days on Diffraction, S. Petersburg, Russia, Vol. 1, pp. 16 - 16, May, 2007.
- R. Rosa; P. Oliveira; Topa, A.; Fernandes, C. A.; "Visualization Tool for the Propagation of Electromagnetic Waves", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 93 - 96, May, 2007.
- Ribeiro, M. A.; Paiva, C. R.; "A spacetime algebra approach to isotropic moving media", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Aiguablava, Spain, Vol. -, pp. - - -, April, 2007.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Assessment of the Effective Index Method in the Analysis of DNG Metamaterial Waveguides", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Barcelona, Spain, Vol. 1, pp. 1 - 4, April, 2007.
- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Effect of Dispersion on a Moving DNG Medium", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Aiguablava, Spain, Vol. 1, pp. 1 - 4, April, 2007.
Abstract
- Pinho, P.T.; "Ferramenta pedagógica FDTD", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Barcelona, Spain, Vol. 1, pp. 1 - 4, April, 2007.
- Canto, João R.; Paiva, C. R.; Barbosa, A.; "Forbidden bands in periodic multilayered structures containing DNG media", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Aiguablava, Spain, Vol. -, pp. - - -, April, 2007.
- Silveirinha, M.; "New Homogenization Approach for the Numerical characterization of Periodic Microstructured Metamaterials", Proc Annual Review of Progress in Appl. Computational - ACES, Verona, Italy, Vol. 1, pp. 215 - 220, March, 2007.
- B.W.M. Kuipers; Correia, L. M.; "The Relative MIMO Gain", Proc COST 2100-Pervasive Mobile and Ambient Wireless Communications, Lisbon, Portugal, Vol. -, pp. - - -, February, 2007.
- N. Engheta; Silveirinha, M.; A Alù; A. Salandrino; J. Li; "ENZ Nanometamaterials for Optical Nanocircuits, Squeezing Light, and Rerouting Energy", Proc NanoMeta, Tirol, Austria, Vol. 1, pp. 39 - 39, January, 2007.
- Silveirinha, M.; "Characterization and Modeling of Wire Media with Application to the Design of Sub-Diffraction Imaging Devices and Metamaterial Surface Reactances", Proc Young Scientist Meeting on Metamaterials, Seville, Spain, Vol. 1, pp. 1 - 1, November, 2006.
- Rocha, A.; R. Teixeira; "Earth-Satellite Ice Depolarization Revisited: New Data", Proc European Conf. on Antennas & Propagation - EUCAP, Nice, France, Vol. on CD, pp. * - *, November, 2006.
- B.W.M. Kuipers; Correia, L. M.; "Observed Relation between the Relative MIMO Gain and the Cell Type", Proc European Conf. on Antennas & Propagation - EUCAP, Nice, France, Vol. , pp. 1 - 2, November, 2006.
- N. Engheta; A Alù; A. Salandrino; J. Li; Silveirinha, M.; Edwards; "From Plasmonic Nanocircuit Elements to Volumetric Photonic Negative-Refraction Metamaterials", Proc OSA Frontiers in Optics, Rochester, NY, United States, Vol. 1, pp. 1 - 1, October, 2006.
- A Alù; Silveirinha, M.; A. Salandrino; N. Engheta; "Source Interaction with Epsilon-Near-Zero (ENZ) Metamaterials", Proc OSA Frontiers in Optics, Rochester, NY, United States, Vol. 1, pp. JWD18 - JWD18, October, 2006.
- R. Zubala; H. Kokoszkiewicz; B.W.M. Kuipers; Correia, L. M.; "A Simple Approach to MIMO Channel Modelling", Proc European Signal Processing Conf. - EUSIPCO, Florence, Italy, Vol. , pp. - , September, 2006.
- Vieira, P. Vieira; Rodrigues, A. J.; "An Insight into WideBand Directional Channel Models", Proc Wireless Personal Multimedia Communications Symp. - WPMC, San Diego, United States, Vol. 1, pp. 1 - 1, September, 2006.
- Rocha, A.; R. Teixeira; Neves, J.; "Fade Dynamics on Earth-Satellite Ka-Band Links: Beacon and Radiometer Measurements", Proc Ka and Broadband Communications Conf., Naples, Italy, Vol. 1, pp. 381 - 387, September, 2006.
- Fernandes, T.R.; Caldeirinha, R.F.S.; M. AL-Nuaimi; J. Richter; "Radiative Energy Transfer based model for radiowave propagation in inhomogeneous forests", Proc IEEE Vehicular Technology Conf. , Montreal, Canada, Vol. 1, pp. 1 - 1, September, 2006.
- J.M. Gil; Correia, L. M.; "The Optimum Spatial Solution for Adaptive Beamforming in Practical Multiuser Mobile Scenarios", Proc Mathematical Techniques and Problems in Telecommunications, Leiria, Portugal, Vol. 1, pp. 10 - 13, September, 2006.
- Fernandes, T.R.; Caldeirinha, R.F.S.; M. AL-Nuaimi; J. Richter; "Directional Spectrum Modelling in Inhomogeneous Forest at 20 and 62.4 GHz", Proc International Conf. on Wireless Information Networks and Systems - Winsys, Setubal, Portugal, Vol. 1, pp. 1 - 1, August, 2006.
- Caldeirinha, R.F.S.; Rebelo, S. Morgadinho; L. Frazão; I. Cuinas; M. Sanchez ; M. AL-Nuaimi; "Wind Incidence Effects on Channel Dynamics in Vegetation Media at 40 GHz", Proc IEEE International Geoscience and Remote Sensing Symp.- IGARSS, Denver, Colorado, United States, Vol. , pp. - , August, 2006.
- Silveirinha, M.; N. Engheta; "Design of Mu-near-Zero (MNZ) and Zero-Index Metamaterials Using Metallic or Plasmonic Non-Magnetic Dielectric Inclusions", Proc IEEE AP-S/URSI International Symp., Albuquerque, United States, Vol. URSI, pp. 158 - 158, July, 2006.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Electromagnetic-Wave Propagation in Chiral H-Guides", Proc USNC/URSI National Radio Science Meeting, Albuquerque, United States, Vol. 1, pp. 1 - 1, July, 2006.
- Silveirinha, M.; N. Engheta; "Squeezing and Tunneling of Waves through Sub-Wavelength Waveguide Bends and Discontinuities Using Epsilon-Near-Zero (ENZ) Metamaterials", Proc IEEE AP-S/URSI International Symp., Albuquerque, United States, Vol. URSI, pp. 764 - 764, July, 2006.
- Fernandes, C. F.; "Matricial Techniques in the Analysis of DFB Laser Structures", Proc International Symp. on Electromagnetic , Maribor, Slovenia, Vol. 1, pp. 183 - 184, June, 2006.
- Fernandes, T.R.; Caldeirinha, R.F.S.; M. AL-Nuaimi; J. Richter; "RET Scattering Function Optimisation in Vegetation Media using Inverse Convolution", Proc IEEE International Geoscience and Remote Sensing Symp.- IGARSS, Denver Colorado, United States, Vol. 1, pp. 1 - 1, June, 2006.
- Cardoso, F.; Correia, L. M.; "Appropriate Short-term Fading Margins for UMTS Planning", Proc International Conf. on Telecommunications - ConTEL, Funchal, Portugal, Vol. , pp. - - -, May, 2006.
- N. Engheta; A Alù; Silveirinha, M.; A. Salandrino; J. Li; "DNG, SNG, ENZ, and MNZ Metamaterials and Their Potential Applications", Proc IEEE Mediterranean Electr. Conf. - MELECON , Malaga, Spain, Vol. 1, pp. 258 - 258, May, 2006.
- Silveirinha, M.; Fernandes, C. A.; Costa, J.R.; "Homogenization and applications of the “Fakir’s bed of nails", Proc IEEE Mediterranean Electr. Conf. - MELECON , Malaga, Spain, Vol. 1, pp. 241 - 241, May, 2006.
Abstract | Full text (PDF 247KB)
- Fernandes, T.R.; Caldeirinha, R.F.S.; M. AL-Nuaimi; J. Richter; "A Practical Method for Vegetation Scattering Function Parameter Extraction and Scaling", Proc Loughborough Antennas and Propagation Conf. – LAPC, Loughborough, United Kingdom, Vol. 1, pp. 1 - 1, April, 2006.
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Abstract
- Silveirinha, M.; "Nonlocal Electrodynamics of Dielectric and Plasmonic Rod Media", Proc Workshop on metamaterials and Special materials for Electromagnetic Applications and TLC, Rome, Italy, Vol. 1, pp. 85 - 85, March, 2006.
- Canto, João R.; Paiva, C. R.; Matos, S.A.; Barbosa, A.; "Surface and Leaky-Modes in a Uniaxial Grounded Chiroslabguide", Proc Workshop on metamaterials and Special materials for Electromagnetic Applications and TLC, Roma, Italy, Vol. 1, pp. 56 - 56, March, 2006.
- Silveirinha, M.; N. Engheta; "Dispersion Characteristics of Guided-Wave Structures with ENZ media", Proc USNC/URSI National Radio Science Meeting, Boulder, United States, Vol. 1, pp. 51 - 51, January, 2006.
- Rocha, A.; Neves, J.; R. Teixeira; "Propagation Experiments in Portugal: Results Overview", Proc ESA Propagation Workshop - Radiowave Propagation Modelling and Measurements for SatCom and SatNav Systems, Leiden, Netherlands, Vol. CD, pp. ** - **, November, 2005.
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- Caldeirinha, R.F.S.; L. Frazão; Rebelo, S. Morgadinho; M. Sanchez ; I. Cuinas; "Measurements and Modelling of the Dynamic Vegetation Effects caused by Wind Movement at 40 GHz", Proc International Conf. on Telecommunications - ConTEL, Portsmouth, United Kingdom, Vol. , pp. - , September, 2005.
- Rocha, A.; R. Teixeira; Neves, J.; "One year of propagation measurement results at ka-Band", Proc Ka and Broadband Communications Conf., Rome, Italy, Vol. Vol 1, pp. 225 - 231, September, 2005.
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- Topa, A.; Paiva, C. R.; Barbosa, A.; "DNG-NRD Directional Couplers", Proc Progress in Electromagnetics Research Symp. - PIERS, Hangzhou, China, Vol. 1, pp. 115 - 115, August, 2005.
- Silveirinha, M.; "Additional Boundary Conditions for the Wire Medium-1D", Proc IEEE AP-S/URSI International Symp., Washington DC, United States, Vol. URSI, pp. 1 - 1, July, 2005.
- Rocha, A.; R. Teixeira; Neves, J.; "Comprehensive Tools to Analyze Earth-Satellite Ka band Propagation Data", Proc IEEE AP-S/URSI International Symp., Washington, United States, Vol. On CD, pp. ** - **, July, 2005.
- Caldeirinha, R.F.S.; M. AL-Nuaimi; "Depolarization Effects in Vegetation Media at Micro- and Millimeter Wave Frequencies", Proc IEEE AP-S/URSI International Symp., Washington, DC, United States, Vol. 1, pp. - , July, 2005.
- Silveirinha, M.; A Alù; N. Engheta; "Design and Applications of Epsilon-Negative (ENG) Metamaterials for RCS Reduction at Microwave Frequencies", Proc IEEE AP-S/URSI International Symp., Washington DC, United States, Vol. URSI, pp. 273 - 273, July, 2005.
- Silveirinha, M.; "Linear to Circular Polarization Conversion Using a Metamaterial with Helical Inclusions", Proc IEEE AP-S/URSI International Symp., Washington DC, United States, Vol. 1, pp. 1 - 4, July, 2005.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Mode Coupling in Parallel DNG/DPS H-Guides: A Full-wave Analysis", Proc USNC/URSI National Radio Science Meeting, Washington, United States, Vol. 1, pp. 1 - 1, July, 2005.
- Fernandes, T.R.; Caldeirinha, R.F.S.; M. AL-Nuaimi; J. Richter; "Modelling of Directional Spectra in Vegetation Media using RET Theory", Proc IEEE AP-S/URSI International Symp., Washington, DC, United States, Vol. , pp. - , July, 2005.
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- J. Richter; Caldeirinha, R.F.S.; M. AL-Nuaimi; A. Seville; N. Neil Rogers; N. Savage; "A generic narrowband model for radiowave propagation through vegetation", Proc IEEE Vehicular Technology Conf. , Stocholm, Sweden, Vol. 1, pp. - , June, 2005.
- Rocha, A.; R. Teixeira; Neves, J.; "One Year Fade Dynamics Statistical Results for an Earth-Satellite Path at 20GHz", Proc COST 280, Prague, Czech Republic, Vol. 1, pp. 1 - 7, June, 2005.
- Caldeirinha, R.F.S.; M. AL-Nuaimi; "A 3D Model for Prediction of Bistatic Scattering in Vegetation Media", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. 1, pp. - , April, 2005.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Electromagnetic Wave Propagation in Waveguiding Structures Containing DNG Metamaterials", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. 1, pp. 1 - 1, April, 2005.
- Rocha, A.; R. Teixeira; Neves, J.; "Millimitre Wave Scintillation Measurements on an Earth-Satellite Path", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. **, pp. ** - **, April, 2005.
- Santos, DMS; "Phisics and Telecommunications", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. n/a, pp. n/a - n/a, April, 2005.
- Caldeirinha, R.F.S.; Fernandes, T.R.; J. Richter; M. AL-Nuaimi; "Radio Modelling of Directional Spectra in Vegetation Media using RET Theory", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. 1, pp. - , April, 2005.
- Janeiro, F. M.; Topa, A.; Paiva, C. R.; "Reflection and Transmission at a Chiral Planar Interface", Proc Conf. on Telecommunications - ConfTele, Tomar, Portugal, Vol. 1, pp. - - -, April, 2005.
- Rocha, A.; "Fade and Interfade Durations Measured by Radiometer", Proc COST 280, Rome, Italy, Vol. 1, pp. * - *, November, 2004.
- Fernandes, T.R.; Caldeirinha, R.F.S.; M. AL-Nuaimi; J. Richter; "A Discrete Model for Radiowave Scattering in Vegetation Screens at Millimetric Wave Frequencies", Proc IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC , Barcelona, Spain, Vol. 3, pp. 1844 - 1849 , September, 2004.
- Janeiro, F. M.; Paiva, C. R.; "Analysis of Surface and Semileaky Modes in Chiral Optical Fibers Using the Condon Model to Account for Dispersion in Optically Active Media", Proc International Conf. on Electromagnetics of Complex Media - BIANISOTROPICS , Ghent, Belgium, Vol. 1, pp. 220 - 223, September, 2004.
- Silveirinha, M.; Fernandes, C. A.; "On the topology of a metamaterial based on a 3D-array of wires and the emergence of spatial dispersion", Proc International Conf. on Electromagnetics of Complex Media - BIANISOTROPICS , Ghent, Belgium, Vol. 1, pp. 164 - 167, September, 2004.
- Rocha, A.; "Propagation Experiment at Ka Band", Proc Ka and Broadband Communications Conf., Vicenza, Italy, Vol. 1, pp. 127 - 134, September, 2004.
- Fernandes, T.R.; Caldeirinha, R.F.S.; M. AL-Nuaimi; J. Richter; "A Discrete RET model for Millimeter-Wave Propagation in Isolated Tree Formations", Proc International Symp. on Antennas and Propagation - ISAP, Sendai, Japan, Vol. 2, pp. 817 - 820, August, 2004.
- J.M. Gil; Correia, L. M.; "Using Wideband Directional Channel Models for Spatial Filtering", Proc IEEE Signal Processing Workshop on Signal Processing Advances in Wireless Comm., Lisbon, Portugal, Vol. CD, pp. 0 - 0, July, 2004.
- Silveirinha, M.; Fernandes, C. A.; "Effective Permittivity of a Medium with Stratified Dielectric Host and Metallic Inclusions", Proc IEEE AP-S/URSI International Symp., Monterey, California, United States, Vol. 4, pp. 3777 - 3780, June, 2004.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Guided Wave Propagation in H-guides using Double Negative Materials", Proc USNC/URSI National Radio Science Meeting, Monterey, United States, Vol. 1, pp. 156 - 156, June, 2004.
- Silveirinha, M.; Fernandes, C. A.; "Is the 3D-Wire Medium Isotropic?", Proc IEEE AP-S/URSI International Symp., Monterey, California, United States, Vol. 4, pp. 3541 - 3544, June, 2004.
- Silveirinha, M.; Fernandes, C. A.; "On the Homogenization of Bulk and Sheet Metamaterials", Proc IEEE AP-S/URSI International Symp., Monterey, California, United States, Vol. 4, pp. 3769 - 3773, June, 2004.
- J.M. Gil; Correia, L. M.; "Fundamental Wideband and Directional Channel Parameters Ruling Adaptive Beamforming Performance in Micro- and Macro-Cells", Proc IEEE Vehicular Technology Conf. , Milan, Italy, Vol. CD, pp. 0 - 0, May, 2004.
- P. A. Belov; C.R. Simovsky; R.M. Marqués; A. Tretyakov; I.S. Nefedov; Silveirinha, M.; "Strong spatial dispersion in wire media in the very large wavelength limit", Proc URSI International Symp. in Electromagnetic Theory, Pisa, Italy, Vol. 1, pp. 621 - 623, May, 2004.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Electromagnetic Wave Propagation in 3D Planar Waveguides Using Unconventional Media", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Burgos, Spain, Vol. 1, pp. 1 - 4, December, 2003.
- Silveirinha, M.; Fernandes, C. A.; "Homogenization of Metamaterials with Wire Inclusions", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Burgos, Spain, Vol. 1, pp. 1 - 3, December, 2003.
- "Homogenization of Metamaterials with Wire Inclusions", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Burgos, Spain, Vol. 1, pp. 1 - 3, December, 2003.
- Rocha, A.; "A Software Tool for Propagation Data Analysis", Proc Ka and Broadband Communications Conf., Nápoles, Italy, Vol. 1, pp. 279 - 284, November, 2003.
- Fernandes, T.R.; Caldeirinha, R.F.S.; J. Richter; M. AL-Nuaimi; "Modelo para Propagação de Microondas e Ondas Milimétricas em Volumes Finitos de Vegetação Baseado no RET", Proc Engenharia - Jornadas da Universidade da Beira Interior, Covilhã, Portugal, Vol. 1, pp. 1 - 1, November, 2003.
- Silva, J. S. S.; R. Alegre; Fernandes, C. A.; "Influência das Janelas no Nível de Penetração de Sinais de Comunicações Móveis em Edifícios", Proc Conf. da Engenharia - UBIEngenharias, Covilhã, Portugal, Vol. 1, pp. - , October, 2003.
- J.M. Gil; Correia, L. M.; "Adaptive Beamforming Dependencies on Wideband and Directional Propagation Characteristics in Micro- and Macro-Cell UMTS Scenarios", Proc IEEE International Symp. on Personal, Indoor and Mobile Radio Commun - PIMRC , Beijing, China, Vol. 1, pp. 688 - 692, September, 2003.
- Silveirinha, M.; Fernandes, C. A.; "Effective Permittivity of 1D- 2D- and 3D-Wire Structures: An Analytical Approach", Proc Matemática em Telecomunicações - Que Problemas? - MTQP, Tomar, Portugal, Vol. 1, pp. 241 - 255, September, 2003.
- Topa, A.; "Leaky modes in planar waveguides containing DNG metamaterials", Proc International Conf. on Electromagnetics in Advanced Applications - ICEAA, Torino, Italy, Vol. 1, pp. 447 - 450, September, 2003.
- Monteiro, V.M.; Dinis, M. D.; Garcia, J.; "A Detailed Indoor Millimetre-wave Channel Impulse Response Analysis Based on Experimental and Simulation Results", Proc IST Mobile Communications Summit, Aveiro, Portugal, Vol. Volume II, pp. 671 - 675, June, 2003.
- Caldeirinha, R.F.S.; M. AL-Nuaimi; A. Seville; N. Neil Rogers; N. Savage; "A Generic Model of 1-60 GHz Narrow Band Radio Propagation through Vegetation", Proc IST Mobile Communications Summit, Aveiro, Portugal, Vol. -, pp. - - -, June, 2003.
- Silveirinha, M.; Fernandes, C. A.; "A New Method with Exponential Convergence to Evaluate the Periodic Green Function", Proc IEEE AP-S/URSI International Symp., Columbus, Ohio, United States, Vol. 2, pp. 805 - 808, June, 2003.
- D. Xavier; Venes, J. M.; Correia, L. M.; "Characterization of Signal Penetration into Buildings for GSM", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 175 - 178, June, 2003.
- Silveirinha, M.; Fernandes, C. A.; "Design of Waveguide Filters Using a PBG Disk-Type Material", Proc IEEE AP-S/URSI International Symp., Columbus, Ohio, United States, Vol. 4, pp. 875 - 878, June, 2003.
- Fernandes, C. F.; "DFB Laser Diodes for Single Longitudinal Mode Operation", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 205 - 208, June, 2003.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Discrete Complex Spectrum of 3D Omega Waveguides", Proc USNC/URSI National Radio Science Meeting, Columbus, United States, Vol. 1, pp. 221 - 221, June, 2003.
- Janeiro, F. M.; Paiva, C. R.; "Dispersion Behavior of Surface and Semileaky Modes in Dielectric Planar Chirowaveguides", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 123 - 126, June, 2003.
- Silva, J. S. S.; Fernandes, C. A.; "Effect of Window Dimensions on Wall Transmission Loss in Mobile Communications", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 235 - 238, June, 2003.
- Venes, J. M.; Correia, L. M.; "Evaluation of Parameters for Model Selection Based on Grids", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 551 - 554, June, 2003.
- Mota, S.M.; Rocha, A.; "Exploring Experimental Results from SAGE Ray Retreival Algorithm", Proc IST Mobile Wireless Summit, Aveiro, Portugal, Vol. , pp. 681 - 684, June, 2003.
- Fernandes, T.R.; Caldeirinha, R.F.S.; J. Richter; M. AL-Nuaimi; "Modelling of Radiowave Propagation through Finite Vegetation Structures Based on RET", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 317 - 320, June, 2003.
- Cardoso, F.; Correia, L. M.; "On the Equivalence between Time-domain and Environment-geometry Based Approaches for Fading Evaluation in Wideband Mobile Communications", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. , pp. - , June, 2003.
- Silveirinha, M.; Fernandes, C. A.; "Radiation from a Short Vertical Dipole in a Disk-Type PBG Material", Proc IEEE AP-S/URSI International Symp., Columbus, Ohio, United States, Vol. 3, pp. 990 - 993, June, 2003.
- Topa, A.; Paiva, C. R.; Barbosa, A.; "Recent Results on the Electromagnetic Characterization of Chiral Planar Waveguides", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. 1, pp. 115 - 118, June, 2003.
- Caldeirinha, R.F.S.; N. Neil Rogers; D. Ndzi; M. AL-Nuaimi; A. Seville; "Wideband Characterisation of Vegetation Media at Microwave Frequencies ", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. -, pp. - - -, June, 2003.
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