Creating and sharing knowledge for telecommunications

IT Member Profile

... Sérgio de Almeida Matos

Researcher

Sérgio Matos

Academic position: Associate Professor
Joining date: 01-01-2004
Roles in IT: Researcher
Thematic Line: Wireless Technologies
Group: Antennas and Propagation – Lx

Email: Send Email
Address: IT – Lisboa
Instituto Superior Técnico - Torre Norte - Piso 10
Av. Rovisco Pais, 1
1049 - 001 Lisboa
Tel: +351 21 841 84 54
Fax: +351 21 841 84 72

ORCID iD
https://www.orcid.org/0000-0002-4398-157X

SCHOLAR

Scientific Achievements

  • PhD, Instituto Superior Técnico, 01-01-2010
  • MSc, Instituto Superior Técnico, 20-01-2006
  • Licenciatura, Instituto Superior Técnico, 20-10-2004
  • ISCTE - Instituto Universitário de Lisboa, 01-01-2009, Professor
  • IEEE - Institute of Electrical and Electronics Engineers, 01-01-2005, Senior Member
11Lecture courses
  • CT- Excel Avançado, ISCTE - Instituto Universitário de Lisboa, Lic. Informática e Gestão de Empresas
  • MS - Project, ISCTE - Instituto Universitário de Lisboa, Lic. Informática e Gestão de Empresas
  • Arquitectura de Computadores, ISCTE - Instituto Universitário de Lisboa, Lic. Engenharia de Telecomunicações e Informática
  • Informática de Gestão, ISCTE - Instituto Universitário de Lisboa, Lic. em Gestão/Lic. em Gestão e Engenharia Industrial
  • Introdução à Programação, ISCTE - Instituto Universitário de Lisboa, Lic. Informática e Gestão de Empresas
  • Noções de Informática Aplicada, ISCTE - Instituto Universitário de Lisboa, Curso de Especialização Tecnológica em Tecnologias e Programação de Sistemas de Informação
  • Introdução à Programação, Instituto Superior Técnico, Lic. Engenharia Electrotécnica e Computadores
  • Arquitectura de Computadores II, ISCTE - Instituto Universitário de Lisboa, Lic. Engenharia informática
  • Electromagnetismo, , Lic. Engenharia de Telecomunicações e Informática
  • Electromagnetismo, ISCTE - Instituto Universitário de Lisboa, Lic. Engenharia Telecomunicações e Informática
  • Propagação e Radiação de Ondas Electromagnéticas, ISCTE - Instituto Universitário de Lisboa, Lic. Engenharia Telecomunicações e Informática
15Supervision of MSc theses
As Supervisor
As Co-supervisor
1Supervision of Research grants
As Co-supervisor
28Papers in Journals
  • A. Fockert, M. Eleveld, J. M. Felício, T. Costa, M. Vala, P. M. Marques, N. Leonor, A. A. Moreira, J.R. Costa, R. F. S. Caldeirinha, S.A. Matos, C. A. Fernandes, N. Fonseca, M. Simpson, A. Marino, A. Perez-Portero, A. Gonga, O. Burggraaff, S. Garaba, S. Salama, Y. Xiao, R. Calvert, T. Bremer, P. Maagt, Assessing the detection of floating plastic litter with advanced remote sensing technologies in a hydrodynamic test facility, Scientific Reports, Vol. 14, No. 1, pp. -, October, 2024,
    | Abstract     | BibTex
  • J. M. Felício, T. Costa, M. Vala, N. Leonor, J.R. Costa, P. M. Marques, A. A. Moreira, R. F. S. Caldeirinha, S.A. Matos, C. A. Fernandes, N. Fonseca, P. Maagt, Feasibility of Radar-based Detection of Floating Macroplastics at Microwave Frequencies, IEEE Transactions on Antennas and Propagation, Vol. 72, No. 3, pp. 2766 - 2779, March, 2024,
    | Abstract     | BibTex
  • S.A. Matos, N. Fonseca, João C. Serra Serra, J. M. Felício, J.R. Costa, C. A. Fernandes, Generalized Risley Prism for Beam-Steering Transmit Arrays With Reduced Grating Lobes, IEEE Transactions on Antennas and Propagation, Vol. 71, No. 11, pp. 8420 - 8428, November, 2023,
    | Abstract     | BibTex
  • A. F. Vaquero, J. Teixeira, S.A. Matos, M. Baena, J.R. Costa, J. M. Felício, C. A. Fernandes, N. Fonseca, Design of Low Profile Transmitarray Antennas with Wide Mechanical Beam Steering at Millimeter-Waves, IEEE Transactions on Antennas and Propagation, Vol. 71, No. 4, pp. 3713 - 3718, April, 2023,
    | Abstract     | BibTex
  • A. F. Vaquero, M. R. Pino, M. Baena, S.A. Matos, J.R. Costa, C. A. Fernandes, Evaluation of a Dielectric-Only Transmitarray for Generating Multi-Focusing Near-Field Spots Using a Cluster of Feeds in the Ka-Band, Sensors, Vol. 21, No. 422, pp. 1 - 15, January, 2021,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • A. Barka, S.A. Matos, J.R. Costa, C. A. Fernandes, H. CHREIM, Applying Massively Parallel Computing to Multi-Scale Ka Dual-Band Transmit-Array Analysis using FETI-2LM, IEEE Journal on Multiscale and Multiphysics Computational Techniques, Vol. 5, No. -, pp. 235 - 244, November, 2020,
    | Abstract     | Full text (PDF 4 MBs) | BibTex
  • A. F. Vaquero, M. R. Pino, M. Baena, S.A. Matos, J.R. Costa, C. A. Fernandes, Bessel beam generation using dielectric planar lenses at millimeter frequencies, IEEE Access, Vol. 8, No. -, pp. 216185 - 216196, November, 2020,
    | Abstract     | Full text (PDF 2 MBs) | BibTex
  • P. Naseri, J.R. Costa, S.A. Matos, C. A. Fernandes, S. Hum, Equivalent Circuit Modeling to Design a Dual-Band Dual Linear-to-Circular Polarizer Surface, IEEE Transactions on Antennas and Propagation, Vol. 68, No. 7, pp. 5730 - 5735, July, 2020,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • S.A. Matos, J. Teixeira, J.R. Costa, C. A. Fernandes, N. Nachabe, C. Luxey, D. Titz, F. Gianesello, C. Del-Río, A. Arboleya, J. Garnero, 3D-Printed transmit-array antenna for broadband backhaul 5G links at V band, IEEE Antennas and Wireless Propagation Letters, Vol. 19, No. 6, pp. 977 - 981, April, 2020,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • P. Naseri, S.A. Matos, E.B. Lima, J.R. Costa, C. A. Fernandes, N. Fonseca, Efficient Evaluation of Gradient Transmit-Arrays through an Equivalent Dispersive Dielectric Description, IEEE Transactions on Antennas and Propagation, Vol. 67, No. 9, pp. 5997 - 6007, September, 2019,
    | Abstract     | Full text (PDF 3 MBs) | BibTex
  • P. Naseri, S.A. Matos, J.R. Costa, C. A. Fernandes, N. Fonseca, Dual-Band Dual Linear to Circular Polarization Converter in Transmission Mode-Application to K/Ka-Band Satellite Communications, IEEE Transactions on Antennas and Propagation, Vol. 66, No. 12, pp. 7128 - 7137, October, 2018,
    | Abstract     | Full text (PDF 5 MBs) | BibTex
  • Catarina C. Cruz, C. A. Fernandes, S.A. Matos, J.R. Costa, Synthesis of Shaped Beam Radiation Patterns at mm-Waves Using Transmit-arrays, IEEE Transactions on Antennas and Propagation, Vol. 66, No. 8, pp. 4017 - 4024, August, 2018,
    | Abstract     | Full text (PDF 914 KBs) | BibTex
  • P. Naseri, S.A. Matos, J.R. Costa, C. A. Fernandes, Phase-Delay Versus Phase-Rotation Cells for Circular Polarization Transmit Arrays—Application to Satellite Ka-Band Beam Steering, IEEE Transactions on Antennas and Propagation, Vol. 66, No. 3, pp. 1236 - 1247, March, 2018,
    | Abstract     | Full text (PDF 3 MBs) | BibTex
  • A. Bisognin, A. Arboleya, C. Luxey, F. Gianesello, D. Gloria, S.A. Matos, J.R. Costa, C. A. Fernandes, Three-dimensional printed ABS plastic peanut-lens with integrated ball grid array module for high-data-rate communications in F-band, IET Microwaves, Antennas and Propagation, Vol. 11, No. 14, pp. 2021 - 2026, November, 2017,
    | Abstract     | Full text (PDF 4 MBs) | BibTex
  • S.A. Matos, E.B. Lima, J. S. Silva, J.R. Costa, C. A. Fernandes, N. Fonseca, JM Mosig, High Gain Dual-Band Beam-Steering Transmit Array for Satcom Terminals at Ka-Band, IEEE Transactions on Antennas and Propagation, Vol. 65, No. 7, pp. 3528 - 3539, July, 2017,
    | Abstract     | Full text (PDF 5 MBs) | BibTex
  • Catarina C. Cruz, J.R. Costa, C. A. Fernandes, S.A. Matos, Focal-Plane Multibeam Dual-Band Dielectric Lens for Ka-Band, IEEE Antennas and Wireless Propagation Letters, Vol. 16, No. 1, pp. 432 - 436, January, 2017,
    | Abstract     | Full text (PDF 309 KBs) | BibTex
  • E.B. Lima, S.A. Matos, J.R. Costa, C. A. Fernandes, N. Fonseca, Circular Polarization Wide-angle Beam Steering at Ka-band by In-plane Translation of a Plate Lens Antenna, IEEE Transactions on Antennas and Propagation, Vol. 63, No. 12, pp. 5443 - 5455, December, 2015,
    | Abstract     | Full text (PDF 2 MBs) | BibTex
  • F. Prudêncio, S.A. Matos, C. R. Paiva, Asymmetric Band Diagrams in Photonic Crystals with a Spontaneous Nonreciprocal Response, Physical Review A - Atomic, Molecular, and Optical Physics, Vol. 91, No. 6, pp. 063821-1 - 063821-13, June, 2015,
    | Abstract     | BibTex
  • F. Prudêncio, S.A. Matos, C. R. Paiva, Analysis of Waveguides Containing EMCs (electromagnetic conductors) or PEMCs (perfect electromagnetic conductors), Photonics and Nanostructures - Fundamentals and Applications, Vol. 12, No. 5, pp. 437 - 446, December, 2014 | BibTex
  • F. Prudêncio, S.A. Matos, C. R. Paiva, Exact Image Method for Radiation Problems in Stratified Isorefractive Tellegen Media, IEEE Transactions on Antennas and Propagation, Vol. 62, No. 9, pp. 4637 - 4646, September, 2014 | BibTex
  • F. Prudêncio, S.A. Matos, C. R. Paiva, A Geometrical Approach to Duality Transformations for Tellegen Media, IEEE Transactions on Microwave Theory and Techniques, Vol. 62, No. 7, pp. 1417 - 1428, July, 2014 | BibTex
  • C. R. Paiva, S.A. Matos, Minkowskian isotropic media and the perfect electromagnetic conductor, IEEE Transactions on Antennas and Propagation, Vol. 60, No. 7, pp. 3231 - 3245, July, 2012,
    | Abstract     | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, Anisotropy done right: a geometric algebra approach, EPJ Applied Physics, Vol. 49, No. 3, pp. 33006-1 - 33006-10, February, 2010,
    | Abstract     | BibTex
  • S.A. Matos, João R. Canto, C. R. Paiva, A. Barbosa, Complex aberration effect in moving dispersive DNG media: a spacetime algebra approach, PIERS Online, Vol. 4, No. 6, pp. 611 - 614, June, 2008,
    | Abstract     | BibTex
  • João R. Canto, S.A. Matos, C. R. Paiva, A. Barbosa, Effect of Losses in a Layered Structure Containing DPS and DNG Media, PIERS Online, Vol. 4, No. 5, pp. 546 - 550, May, 2008,
    | Abstract     | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, 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     | BibTex
  • S.A. Matos, M. Ribeiro, C. R. Paiva, Anisotropy without tensors: a novel approach using geometric algebra, Optics Express, Vol. 15, No. 23, pp. 15175 - 15186, November, 2007,
    | Abstract     | Full text (PDF 650 KBs) | BibTex
  • S.A. Matos, C. R. Paiva, João R. Canto, A. Barbosa, 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     | BibTex
113Papers in Conferences
  • F. M. C. Cardoso, S.A. Matos, L. Pessoa, J.R. Costa, J. M. Felício, C. A. Fernandes, Design of reconfigurable metasurfaces at sub-THz, Iberian Meeting on Computational Electromagnetics EIEC, Aveiro, Portugal, May, 2025,
    | Abstract     | BibTex
  • L. Loeser, S.A. Matos, T. Kürner, Channel Measurements Involving Passive RIS at 300 GHz, European Conference on Antennas and Propagation - EuCap, Stockholm, Sweden, Vol., pp. -, April, 2025,
    | Abstract     | BibTex
  • S.A. Matos, J. corcoles, J. M. Felício, J.R. Costa, N. Fonseca, C. A. Fernandes, Dual Band Risley Prism Antenna for Satellite-On-The-Move Applications, European Conference on Antennas and Propagation - EuCap, Stockholm, Sweden, Vol., pp. -, April, 2025,
    | Abstract     | BibTex
  • S.A. Matos, N. Fonseca, J. Felício, C. A. Fernandes, J.R. Costa, Ultra-Compact Risley-Prism Design with a 3D-Printed Transmit-Array Fed by a Radial Line Slot Antenna, European Conference on Antennas and Propagation - EuCap, Stockholm, Sweden, April, 2025,
    | Abstract     | BibTex
  • B. Jung, V. Elesina, S.A. Matos, O. Koutsos, Antonio Clemente Clemente, T. Kürner, R. D’Errico, T-RIS and R-RIS Experimental Characterization in the Sub-THz Band, European Conference on Antennas and Propagation - EuCap, Stockholm, Sweden, Vol., pp. -, April, 2025,
    | Abstract     | BibTex
  • A. F. Vaquero, S.A. Matos, A. J. Arraiano, M. Baena, J. M. Felício, J.R. Costa, C. A. Fernandes, N. Fonseca, Evaluation of the Beam-Scanning Performance of Curved Transmitarrays, European Conference on Antennas and Propagation - EuCap, Stockholm, Sweden, Vol., pp. -, April, 2025,
    | Abstract     | BibTex
  • N. Fonseca, S.A. Matos, J. M. Felício, C. A. Fernandes, J.R. Costa, Wideband power divider design based on miniaturized ridge waveguides, European Conference on Antennas and Propagation - EuCap, Stockholm, Sweden, Vol., pp. -, April, 2025,
    | Abstract     | BibTex
  • F. M. C. Cardoso, S.A. Matos, L. Pessoa, G. Alexandropoulos, Indoor Channel Characterization with Extremely Large Reconfigurable Intelligent Surfaces at 300 GHz, European Conference on Antennas and Propagation - EuCap, Conference online, Vol., pp. -, April, 2025,
    | Abstract     | BibTex
  • M. Vala, J. M. Felício, T. Costa, N. Leonor, J.R. Costa, P. M. Marques, A. A. Moreira, S.A. Matos, R. F. S. Caldeirinha, C. A. Fernandes, N. Fonseca, P. Maagt, Medium-Scale Measurement Campaign for Floating Macroplastic Detection in a Realistic Environment at X-Band Frequencies, European Conference on Antennas and Propagation - EuCap, Estocolmo, Sweden, March, 2025,
    | Abstract     | BibTex
  • S.A. Matos, N. Fonseca, J. M. Felício, C. A. Fernandes, J.R. Costa, Design of Low-profile Mechanical Beam Steering Transmit-array antennas for Satcom, ESA-ESTEC ESA-ESTEC 42th ESA Antenna workshop, Noordwijk., Netherlands, November, 2024,
    | Abstract     | BibTex
  • S.A. Matos, J. corcoles, J. M. Felício, J.R. Costa, N. Fonseca, C. A. Fernandes, Mechanical Wide-angle Beam Scanning At K/ka-band With Dual-band Transmit-arrays, ESA-ESTEC ESA-ESTEC 42th ESA Antenna workshop, Noordwijk., Netherlands, November, 2024,
    | Abstract     | BibTex
  • B. Jung, V. Elesina, S.A. Matos, R. D’Errico, T. Kürner, Initial Assessment of THz Indoor Channel with Passive Reflective Intelligent Surfaces, International Symp. on Antennas and Propagation - ISAP, Incheon, Korea, South, November, 2024,
    | Abstract     | BibTex
  • S.A. Matos, J. M. Felício, J.R. Costa, C. A. Fernandes, N. Fonseca, Multibeam antenna design based on transmit-arrays with low F/D operation, Universidad de Castilla-La Mancha XXXIX Simposio Nacional de la Unión Científica Internacional de Radio Spanish URSI, Cuenca, Spain, September, 2024,
    | Abstract     | BibTex
  • S.A. Matos, Y. Ma, Q. L. Luo, J. Deuermeir, L. Lucci, L. Lucci, P. Gavriilidis, A. Kiazadeh, V. Lain-Rubio, T. Phan, P. Soh, Antonio Clemente Clemente, L. Pessoa, G. Alexandropoulos, Reconfigurable Intelligent Surfaces for THz: Hardware Impairments and Switching Technologies, IEEE ICEAA International Conference on Electromagnetics in Advanced Applications / IEEE APWC IEEE-APS Topical Conference on Antennas and Propagation in Wireless Communications ICEAA/IEEE APWC, Lisbon, Portugal, September, 2024,
    | Abstract     | BibTex
  • S.A. Matos, N. Fonseca, João C. Serra Serra, J. M. Felício, J.R. Costa, C. A. Fernandes, Revisiting Risley Prism Transmit-array antennas using a novel co-design phase correction approach, IEEE IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting IEEE APS, Florence, Italy, July, 2024,
    | Abstract     | BibTex
  • M. Vala, J. M. Felício, T. Costa, N. Leonor, J.R. Costa, P. M. Marques, A. A. Moreira, S.A. Matos, R. F. S. Caldeirinha, C. A. Fernandes, N. Fonseca, P. Maagt, Small-Scale Passive Millimetre-Wave Imaging Measurements for Marine Litter Detection at W-Band, European Conference on Antennas and Propagation - EuCap, Glasgow, United Kingdom, March, 2024 | BibTex
  • J. M. Felício, E. Cruz, J.R. Costa, S.A. Matos, C. A. Fernandes, Study of Environmentally-Friendly Radomes Using Cork-Rubber Composites for 5G Backhaul Links at E-Band, EURAAP 18th European Conference on Antennas and Propagation, Glasgow, United Kingdom, Vol., pp. -, March, 2024,
    | Abstract     | BibTex
  • T. Costa, J. M. Felício, M. Vala, N. Leonor, J.R. Costa, P. M. Marques, A. A. Moreira, R. F. S. Caldeirinha, S.A. Matos, C. A. Fernandes, N. Fonseca, P. Maagt, Feature Selection for Identifying Optimal Microwave Frequencies to Detect Floating Macroplastic Litter in C and X Bands, European Conference on Antennas and Propagation - EuCap, Glasgow, United Kingdom, Vol., pp. -, March, 2024,
    | Abstract     | BibTex
  • F. M. C. Cardoso, S.A. Matos, L. Pessoa, Antonio Clemente Clemente, J.R. Costa, C. A. Fernandes, J. M. Felício, Improved Performance of a 1-Bit RIS by Using Two Switches per Bit Implementation, European Conference on Antennas and Propagation - EuCap, Glasgow, United Kingdom, March, 2024,
    | Abstract     | BibTex
  • S.A. Matos, J. M. Felício, J.R. Costa, C. A. Fernandes, N. Fonseca, Multibeam Antenna for Wide-Angle 95-Beam Coverage at Ka-Band Using a Multifocal Transmit-Array, European Conference on Antennas and Propagation - EuCap, Scotland, United Kingdom, March, 2024,
    | Abstract     | Full text (PDF 2 MBs) | BibTex
  • L. Pessoa, G. Alexandropoulos, Antonio Clemente Clemente, S.A. Matos, R. Husbands, S. Ahearne, Q. L. Luo, V. Rubio, T. Kürner, Reconfigurable Intelligent Surfaces for THz: Signal Processing and Hardware Design Challenges, European Conference on Antennas and Propagation - EuCap, Scotland, United Kingdom, March, 2024,
    | Abstract     | BibTex
  • J. corcoles, S.A. Matos, M. camacho, J. M. Felício, J.R. Costa, C. A. Fernandes, R. BOIX, Efficient Optimization-Assisted Full-Wave MoM Unit-Cell Design for Dual-Band Transmitarrays, European Conference on Antennas and Propagation - EuCap, Scotland, United Kingdom, March, 2024,
    | Abstract     | BibTex
  • S.A. Matos, N. Fonseca, João C. Serra Serra, J. M. Felício, J.R. Costa, C. A. Fernandes, Novel Risley Prism Design Approach with Improved Side Lobe Levels Using Multi-Layer Transmit-Arrays, European Conference on Antennas and Propagation - EuCap, Scotland, United Kingdom, March, 2024,
    | Abstract     | BibTex
  • A. Kiazadeh, J. Deuermeir, E. Carlos, R. M. Martins, S.A. Matos, F. M. C. Cardoso, L. Pessoa, Concept paper on novel radio frequency resistive switches, ACM International Symposium on Nanoscale NANOARCH '23, Dresden, Germany, December, 2023,
    | Abstract     | BibTex
  • A. F. Vaquero, S.A. Matos, M. Baena, J.R. Costa, J. M. Felício, C. A. Fernandes, N. Fonseca, Low-Profile 3D Printed Transmit-array for Wide-Angle Beam Scanning at Ka-Band, International Conf. on Electromagnetics in Advanced Applications - ICEAA, Venice, Italy, October, 2023,
    | Abstract     | BibTex
  • S.A. Matos, J. Felício, J.R. Costa, C. A. Fernandes, N. Fonseca, Implementation of a Full-Dielectric Risley Prism Transmit-array antenna at Ka-band, URSI Spain National Conf. - URSI Spain, Cáceres, Spain, Vol., pp. -, September, 2023,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • S.A. Matos, A. F. Vaquero, M. Baena, J.R. Costa, J. M. Felício, C. A. Fernandes, N. Fonseca, Low-Cost Transmit-Array Antenna Prototype at Ka-Band Combining Low Profile and Mechanical Wide-Angle Beam Scanning, International Workshop on Antenna Technology - IWAT, Alborg, Denmark, Vol., pp. -, May, 2023 | Full text (PDF 602 KBs) | BibTex
  • S.A. Matos, A. F. Vaquero, M. Baena, J.R. Costa, J. M. Felício, C. A. Fernandes, N. Fonseca, Achieving Wide-Angle Mechanical Beam Steering in Ka-Band with Low-Profile Transmit-Array Antennas, European Conference on Antennas and Propagation - EuCap, Florence, Italy, March, 2023 | BibTex
  • T. Costa, J. M. Felício, M. Vala, N. Leonor, J.R. Costa, P. M. Marques, A. A. Moreira, R. F. S. Caldeirinha, S.A. Matos, C. A. Fernandes, N. Fonseca, P. Maagt, Detection of Low Permittivity Floating Plastic Sheets at Microwave Frequencies, European Conference on Antennas and Propagation - EuCap, Florence, Italy, Vol., pp. -, March, 2023,
    | Abstract     | BibTex
  • M. Vala, J. M. Felício, T. Costa, N. Leonor, J.R. Costa, P. M. Marques, A. A. Moreira, S.A. Matos, R. F. S. Caldeirinha, C. A. Fernandes, N. Fonseca, P. Maagt, On the Feasibility of Using Passive mm-Wave Imaging for Marine Litter Detection at the W-Band, European Conference on Antennas and Propagation - EuCap, Florence, Italy, Vol., pp. -, March, 2023,
    | Abstract     | BibTex
  • S.A. Matos, J. M. Felício, J.R. Costa, C. A. Fernandes, N. Fonseca, Dielectric versus patch-based implementations of Risley Prism transmit-arrays in Ka-band, European Conference on Antennas and Propagation - EuCap, Florence, Italy, Vol., pp. -, March, 2023,
    | Abstract     | BibTex
  • S.A. Matos, J.R. Costa, J. M. Felício, C. A. Fernandes, 3D printing as an effective tool for Transmit-array design at Ka band, Simposium Nacional de la URSI, Malaga, Spain, Vol., pp. -, September, 2022,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • J. Teixeira, S.A. Matos, J.R. Costa, J. M. Felício, C. A. Fernandes, Assessing different monoblock dielectric implementations of a low profile beam steering Transmitarray for 3D printing, Mediterranean Microwave Symp. - MMS, Pizzo Calabro, Italy, Vol., pp. -, May, 2022,
    | Abstract     | Full text (PDF 1 MB) | BibTex
  • F. M. C. Cardoso, S.A. Matos, J.R. Costa, C. A. Fernandes, J. M. Felício, N. Fonseca, Design of a Rotman Lens Operating in the Full K/Ka Band Using Ridge Waveguide Technology, European Conference on Antennas and Propagation - EuCap, Madrid, Spain, March, 2022,
    | Abstract     | BibTex
  • S.A. Matos, J. M. Felício, C. A. Fernandes, J.R. Costa, N. Fonseca, Mechanical beam-steering using millimeter-wave transmit-array antennas, European Conference on Networks and Communications - EuCNC, Conference online, June, 2021,
    | Abstract     | BibTex
  • S.A. Matos, A. Alves, J. M. Felício, J.R. Costa, C. A. Fernandes, N. Fonseca, Transmit-array antenna with aberration-free wideangle scanning using mechanical in-plane movements, European Conference on Antennas and Propagation - EuCap, Conference online, March, 2021,
    | Abstract     | BibTex
  • R. A. Martins, J. M. Felício, S.A. Matos, J.R. Costa, C. A. Fernandes, Preliminary Characterization of Microwave Backscattering of Floating Plastic, Telecoms Conference ConfTELE, Conference online, Vol., pp. 1 - 4, February, 2021,
    | Abstract     | Full text (PDF 905 KBs) | BibTex
  • F. M. C. Cardoso, S.A. Matos, J.R. Costa, C. A. Fernandes, Design of an All-Metal Broadband Rotman Lens for Satellite Communications at K/Ka-Band, Conf. on Telecommunications - ConfTele, Conference online, February, 2021,
    | Abstract     | BibTex
  • S.A. Matos, J.R. Costa, C. A. Fernandes, A. Alves, N. Fonseca, Reducing Beam Aberrations of Mechanical Scanning Transmit-array Antennas, IEEE International Symp. on Antennas and Propagation - IEEE AP-S/USNC-URSI, Online, United States, Vol. -, pp. - - -, July, 2020,
    | Abstract     | BibTex
  • S.A. Matos, J.R. Costa, P. Naseri, E.B. Lima, C. A. Fernandes, N. Fonseca, Equivalent Dielectric Description of Transmit-arrays as an efficient and accurate method of analysis, European Conference on Antennas and Propagation - EuCap, Online, Denmark, March, 2020,
    | Abstract     | BibTex
  • S.A. Matos, J.R. Costa, C. A. Fernandes, N. Nachabe, C. Luxey, D. Titz, F. Gianesello, C. Del-Río, A. Arboleya, J. Teixeira, J. Garnero, JFZ Zurcher, Transmit-array antenna design for broadband backhaul 5G communications at WiGiG band, European Conference on Antennas and Propagation - EuCap, online, Denmark, March, 2020,
    | Abstract     | BibTex
  • S.A. Matos, J.R. Costa, J. M. Felício, A.A. Almeida, N. Fonseca, P. Naseri, C. A. Fernandes, Dual Band Dual-Circulary Polarized Transmit-array Antenna for SoTM Ground Terminals at Ka-band, International Workshop on Antenna Technology - IWAT, Bucareste, Romania, February, 2020,
    | Abstract     | BibTex
  • S.A. Matos, J. Costa, C. A. Fernandes, J. M. Felício, A.A. Almeida, N. Fonseca, MODULAR DESIGN OF A DUAL-BAND DUAL-CIRCULARLYPOLARIZED ANTENNA TO FEED A KA-BAND TRANSMIT-ARRAY FOR SOTM GROUND TERMINALS, ESA-ESTEC 40th ESA Antenna workshop, Noordwijk, Netherlands, October, 2019,
    | Abstract     | BibTex
  • S.A. Matos, J.R. Costa, P. Naseri, E.B. Lima, C. A. Fernandes, N. Fonseca, Full-wave evaluation of a 40 dBi Transmit-array for Ka-band SoTM, URSI Spain National Conf. - URSI Spain, Seville, Spain, September, 2019,
    | Abstract     | BibTex
  • J. M. Felício, S.A. Matos, J.R. Costa, A.A. Almeida, C. A. Fernandes, Wrist-Worn RFID Antenna Printed on Additive Manufactured Flexible Substrate, IEEE International Symp. on Antennas and Propagation - IEEE AP-S/USNC-URSI, Atlanta, United States, July, 2019,
    | Abstract     | BibTex
  • S.A. Matos, J.R. Costa, P. Naseri, E.B. Lima, C. A. Fernandes, N. Fonseca, Efficient Full-Wave Method For Analysing TransmitArrays Through an Equivalent Dielectric Description, IEEE International Symp. on Antennas and Propagation - IEEE AP-S/USNC-URSI, Atlanta, United States, Vol. -, pp. - - -, July, 2019,
    | Abstract     | Full text (PDF 876 KBs) | BibTex
  • A. J. Arraiano, S.A. Matos, J.R. Costa, C. A. Fernandes, N. Fonseca, Ultra-wide beam scanning using a Conformal Transmit-array for Ka-band, European Conference on Antennas and Propagation - EuCap, Krakow, Poland, Vol. -, pp. - - -, April, 2019,
    | Abstract     | BibTex
  • S.A. Matos, C. A. Fernandes, J.R. Costa, TEST CASE 4: Dual band Transmit-array, WORKSHOP EM-ISAE, Toulouse, France, November, 2018,
    | Abstract     | BibTex
  • A. Barka, G. Dehan, S.A. Matos, J.R. Costa, C. A. Fernandes, FETI Domain Decomposition Method for the simulation of High Gain Ka-Band Transmit arrays (single and dual band), ESA-ESTEC SA Antenna Workshop on Multibeam and Reconfigurable Antennas for Space Applications, Noordwijk, Netherlands, October, 2018,
    | Abstract     | BibTex
  • S.A. Matos, P. Naseri, J. Teixeira, J.R. Costa, C. A. Fernandes, New Concept For Multibeam Antennas Based On Two Cascaded Ka-Band Transmit-Arrays, ESA-ESTEC SA Antenna Workshop on Multibeam and Reconfigurable Antennas for Space Applications, Noordwijk, Netherlands, October, 2018,
    | Abstract     | BibTex
  • S.A. Matos, J.R. Costa, E.B. Lima, P. Naseri, C. A. Fernandes, N. Fonseca, Wide-angle mechanical scanning Transmit-arrays for satellite Ka-band user terminals, IEEE AP-S/URSI International Symp., Boston, United States, Vol. -, pp. - - -, July, 2018,
    | Abstract     | BibTex
  • A. F. Vaquero, M. Baena, M. R. Pino, S.A. Matos, J.R. Costa, C. A. Fernandes, Low-cost Dielectric Flat Lens for Near-Field Focusing, IEEE International Symp. on Antennas and Propagation - IEEE AP-S/USNC-URSI, Boston, United States, Vol. -, pp. - - -, July, 2018,
    | Abstract     | BibTex
  • Catarina C. Cruz, C. A. Fernandes, S.A. Matos, J.R. Costa, Phase-only Shaped Beam Transmit-Array, IEEE AP-S/URSI International Symp., Boston, United States, July, 2018,
    | Abstract     | BibTex
  • N. Nachabe, C. Luxey, D. Titz, F. Gianesello, J.R. Costa, S.A. Matos, C. A. Fernandes, Low-Cost Wide-Band V-Band Patch Antenna on FR4 PCB, IEEE International Symp. on Antennas and Propagation - IEEE AP-S/USNC-URSI, Boston, United States, July, 2018,
    | Abstract     | BibTex
  • J. Teixeira, S.A. Matos, J.R. Costa, C. A. Fernandes, Efficient full-wave assessment of high gain transmit-array antennas, Iberian Meeting on Computational Electromagnetics EIEC, Coimbra, Portugal, May, 2018 | BibTex
  • S.A. Matos, E.B. Lima, J.R. Costa, C. A. Fernandes, N. Fonseca, Experimental evaluation of a high gain dual-band beam steerable transmit-array, European Conference on Antennas and Propagation - EuCap, London, United Kingdom, Vol. -, pp. - - -, April, 2018,
    | Abstract     | BibTex
  • P. Naseri, S.A. Matos, J.R. Costa, C. A. Fernandes, A Fast Computational Algorithm to Evaluate Large Transmit-arrays, European Conference on Antennas and Propagation - EuCap, Londin, United Kingdom, Vol. -, pp. - - -, April, 2018,
    | Abstract     | BibTex
  • P. Naseri, S.A. Matos, J.R. Costa, C. A. Fernandes, Beam-Steering Ka-Band Phase Rotation Cells-Based Transmit-Array for Circular-Polarization, European Conference on Antennas and Propagation - EuCap, London, United Kingdom, Vol. -, pp. - - -, April, 2018,
    | Abstract     | BibTex
  • A. Barka, J.R. Costa, S.A. Matos, C. A. Fernandes, Assessment of FETI DDM methodologies for the simulation of High Gain Ka-Band Transmit arrays, International Symp. on Antennas and Propagation - ISAP, Phuket, Thailand, Vol., pp. 1 - 2, November, 2017,
    | Abstract     | BibTex
  • N. Nachabe, C. Luxey, D. Titz, F. Gianesello, J.R. Costa, S.A. Matos, C. A. Fernandes, Low-Cost 60 GHz 3D Printed Lens Fed by a Planar Source with WR15 Transition integrated on FR4 PCB, IEEE International Symp. on Antennas and Propagation - IEEE AP-S/USNC-URSI, San Diego, United States, Vol., pp. 1 - 2, July, 2017,
    | Abstract     | BibTex
  • P. Naseri, J.R. Costa, S.A. Matos, C. A. Fernandes, Antenna-Filter-Antenna-Based Cell for Linear‒to‒Circular Polarizer Transmit-Array, IEEE International Symp. on Antennas and Propagation - IEEE AP-S/USNC-URSI, San Diego, United States, Vol., pp. 1 - 2, July, 2017,
    | Abstract     | BibTex
  • J. Teixeira, S.A. Matos, J.R. Costa, C. A. Fernandes, N. Nachabe, C. Luxey, D. Titz, F. Gianesello, Transmit Array as a Viable 3D Printing Option for Backhaul Applications at V-band, IEEE International Symp. on Antennas and Propagation - IEEE AP-S/USNC-URSI, San Diego, United States, Vol., pp. 1 - 2, July, 2017,
    | Abstract     | BibTex
  • S.A. Matos, E.B. Lima, J.R. Costa, C. A. Fernandes, N. Fonseca, Generic Formulation for Transmit-Array Dual-Band Unit-Cell Design, European Conference on Antennas and Propagation - EuCap, Paris, France, Vol. -, pp. - - -, March, 2017,
    | Abstract     | BibTex
  • S.A. Matos, J.R. Costa, E.B. Lima, C. A. Fernandes, N. Fonseca, Prototype of a compact mechanically steered Ka-band antenna for satellite on-the-move, IEEE AP-S/URSI International Symp., Fajardo, Puerto Rico, Vol. -, pp. - - -, June, 2016,
    | Abstract     | BibTex
  • S.A. Matos, E.B. Lima, J.R. Costa, C. A. Fernandes, N. Fonseca, Design of a 40 dBi Planar Bifocal Lens for Mechanical Beam Steering At Ka-Band, European Conference on Antennas and Propagation - EuCap, Davos, Switzerland, Vol. -, pp. - - -, April, 2016,
    | Abstract     | BibTex
  • F. Prudêncio, S.A. Matos, C. R. Paiva, Asymmetric Band Structures with Nonreciprocal Materials and Chiral Media, European Conference on Antennas and Propagation - EuCap, Lisbon, Portugal, Vol. 1, pp. 0 - 0, April, 2015,
    | Abstract     | BibTex
  • E.B. Lima, S.A. Matos, J.R. Costa, C. A. Fernandes, Evaluation of the Phase Discretization Effect in Transmitarrays Formed by Sub-Wavelength Patches, European Conference on Antennas and Propagation - EuCap, Lisbon, Portugal, Vol. -, pp. - - -, April, 2015,
    | Abstract     | BibTex
  • F. Prudêncio, S.A. Matos, C. R. Paiva, Asymmetric Band Diagrams in Photonic Crystals with a Spontaneous Nonreciprocal Response, Congresso do Comité Português da URSI, Lisboa, Portugal, Vol. 1, pp. 0 - 0, November, 2014 | BibTex
  • F. Prudêncio, S.A. Matos, C. R. Paiva, Periodic Bi-isotropic Crystals with Spectral Asymmetry, Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Copenhagen, Denmark, Vol. 1, pp. 0 - 0, August, 2014,
    | Abstract     | BibTex
  • F. Prudêncio, S.A. Matos, C. R. Paiva, The Most General Classes of Tellegen Media Reducible to Simple Reciprocal Media: a Geometrical Approach, URSI General Assembly, Beijing, China, Vol. 1, pp. 0 - 0, August, 2014 | BibTex
  • Catarina C. Cruz, S.A. Matos, E.B. Lima, J.R. Costa, C. A. Fernandes, Focal-plane multi-beam dual-band dielectric lens for Ka-band, IEEE AP-S/URSI International Symp., Memphis, United States, Vol., pp. -- - --, July, 2014 | Full text (PDF 81 KBs) | BibTex
  • E.B. Lima, S.A. Matos, J.R. Costa, C. A. Fernandes, Ka-band Beam Steering Antenna Using In-plane Lens Translation, IEEE AP-S/URSI International Symp., Memphis, United States, Vol. -, pp. - - -, July, 2014 | Full text (PDF 89 KBs) | BibTex
  • E.B. Lima, S.A. Matos, J.R. Costa, C. A. Fernandes, FSS Design for Dual-band and Low Profile Fabry Pérot Antenna at Ka-band, European Conference on Antennas and Propagation - EuCap, Hague, Netherlands, Vol. -, pp. - - -, April, 2014,
    | Abstract     | BibTex
  • F. Prudêncio, S.A. Matos, C. R. Paiva, Generalized Image Method for Radiation Problems Involving the Minkowskian Isotropic Medium, Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Bordeux, France, Vol. 1, pp. 0 - 0, September, 2013,
    | Abstract     | BibTex
  • Catarina C. Cruz, S.A. Matos, E.B. Lima, J.R. Costa, C. A. Fernandes, Evaluation of a compressed hyperhemispherical lens as a focal plane feed for Ka satellite applications, IEEE AP-S/URSI International Symp., Orlando, United States, Vol. -, pp. -- - --, July, 2013 | Full text (PDF 140 KBs) | BibTex
  • F. Prudêncio, S.A. Matos, C. R. Paiva, Transmission Line Analysis of Waveguides With a Minkowskian Isotropic Medium Cladding, Conf. on Telecommunications - ConfTele, Castelo Branco, Portugal, Vol. 1, pp. 301 - 304, May, 2013,
    | Abstract     | BibTex
  • João R. Canto, S.A. Matos, Compact dielectric version of a uniaxal magnetic slab: Compression via transformation optics, Conf. on Telecommunications - ConfTele, Castelo Branco, Portugal, Vol. -, pp. - - -, May, 2013,
    | Abstract     | BibTex
  • F. Prudêncio, S.A. Matos, C. R. Paiva, Modal Analysis of Waveguides Containing Minkowskian Isotropic Media (MIM) and the Perfect Electromagnetic Conductor (PEMC), Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, St. Petersburg, Russia, Vol. 1, pp. 62 - 62, September, 2012,
    | Abstract     | BibTex
  • S.A. Matos, F. Prudêncio, C. R. Paiva, Non-birefringent omega-like media, Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, St. Petersburg, Portugal, Vol. 1, pp. 93 - 94, September, 2012 | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, Biaxial Media Beyond Electric Anisotropy, Encuentro Ibérico de Electromagnetismo Computacional - EIEC, Sesimbra, Portugal, Vol. -, pp. - - -, November, 2011 | BibTex
  • F. Prudêncio, S.A. Matos, C. R. Paiva, Waveguides Containing Minkowskian Isotropic Media (MIM) and the Perfect Electromagnetic Conductor (PEMC), Encuentro Ibérico de Electromagnetismo Computacional - EIEC, Sesimbra, Portugal, Vol. 1, pp. 1 - 1, November, 2011 | BibTex
  • S.A. Matos, C. R. Paiva, Conical refraction for new classes of biaxial metamaterials, Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Barcelona, Spain, Vol. -, pp. - - -, October, 2011 | BibTex
  • S.A. Matos, C. R. Paiva, Anisotropic and bianisotropic media in electromagnetics with geometric algebra, International Conf. on Clifford Algebras and their Applications - ICCA9, Weimar, Germany, Vol. -, pp. - - -, July, 2011,
    | Abstract     | BibTex
  • C. R. Paiva, S.A. Matos, CHARACTERIZATION OF MOVING MEDIA IN CLASSICAL ELECTRODYNAMICS WITH SPACETIME ALGEBRA, International Conf. on Clifford Algebras and their Applications - ICCA9, Weimar, Germany, Vol. 1, pp. 1 - 10, July, 2011,
    | Abstract     | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, Conical Refraction in Generalized Biaxial Media A Geometric Algebra Approach, Conf. on Telecommunications - ConfTele, Lisbon, Portugal, Vol. -, pp. - - -, April, 2011 | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, Relativistic Effects for Superluminal (Bi)-isotropic Media, Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Karlsruhe, Germany, Vol. -, pp. - - -, September, 2010,
    | Abstract     | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, Complex Aberration and a New Cerenkov Effect for Superluminal Phase Velocities, URSI International Symp. in Electromagnetic Theory, Berlin, Germany, Vol. -, pp. - - -, August, 2010,
    | Abstract     | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, Advantages of Geometric Algebra as a New Coordinate-free Approach to Complex Media, Encuentro Ibérico de Electromagnetismo Computacional - EIEC, Monfragüe- Cáceres, Spain, Vol. -, pp. - - -, May, 2010,
    | Abstract     | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, A geometric perspective on omega-like media, NATO Advanced Research Workshop: Metamaterials for Secure Information and Communication Technologies - ARW, Cairo, Egypt, Vol. -, pp. - - -, February, 2010 | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, A New Geometric Perspective on Bianisotropy Using Clifford Algebra, Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, London, United Kingdom, Vol. -, pp. - - -, September, 2009,
    | Abstract     | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, Vacuum Form Reduction for Moving Bi-isotropic Media, Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, London, United Kingdom, Vol. -, pp. - - -, September, 2009,
    | Abstract     | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, Beyond Isotropic Metamaterials: From Anisotropic to Bianisotropic Media Using the Geometric Perspective Provided by Clifford Algebra, Young Scientist Meeting on Metamaterials, Leganés, Spain, Vol. -, pp. - - -, July, 2009,
    | Abstract     | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, A Spacetime Algebra Approach to Moving Bi-isotropic Media, IEEE AP-S/URSI International Symp., Charleston, United States, Vol. -, pp. - - -, June, 2009,
    | Abstract     | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, Optic axes of general anisotropic media: a geometric algebra perspective, Conf. on Telecommunications - ConfTele, Santa Maria da Feira, Portugal, Vol. -, pp. - - -, May, 2009,
    | Abstract     | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, Electromagnetics of Complex Media using Geometric Algebra, Encuentro Ibérico de Electromagnetismo Computacional - EIEC, Cádiz, Spain, Vol. -, pp. - - -, October, 2008,
    | Abstract     | BibTex
  • João R. Canto, S.A. Matos, C. R. Paiva, A. Barbosa, Interfaces between air and general anisotropic media: A geometric approach, Encuentro Ibérico de Electromagnetismo Computacional - EIEC, Cádiz, Spain, Vol. -, pp. - - -, October, 2008 | BibTex
  • S.A. Matos, João R. Canto, C. R. Paiva, A. Barbosa, New insights into anisotropy and bianisotropy using geometric algebra, Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Pamplona, Spain, Vol. 1, pp. 43 - 43, September, 2008,
    | Abstract     | BibTex
  • João R. Canto, S.A. Matos, C. R. Paiva, A. Barbosa, Dispersion and Losses at Air-DNG and Air-Chiral Interfaces, Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Pamplona, Spain, Vol. 1, pp. 353 - 355, September, 2008,
    | Abstract     | BibTex
  • João R. Canto, S.A. Matos, C. R. Paiva, A. Barbosa, Effect of Losses in a Layered Structure Containing DPS and DNG Media, Progress in Electromagnetics Research Symp. - PIERS, Cambridge, United States, Vol. 1, pp. 817 - 821, July, 2008,
    | Abstract     | BibTex
  • S.A. Matos, João R. Canto, C. R. Paiva, A. Barbosa, Complex Aberration Effect in Moving Dispersive DNG Media: A Spacetime Algebra Approach, Progress in Electromagnetics Research Symp. - PIERS, Cambridge, United States, Vol. 1, pp. 822 - 825, July, 2008,
    | Abstract     | Full text (PDF 24 KBs) | BibTex
  • S.A. Matos, João R. Canto, C. R. Paiva, A. Barbosa, A New Framework Based on Geometric Algebra for the Analysis of Materials and Metamaterials with Electric and Magnetic Anisotropy, IEEE AP-S/URSI International Symp., San Diego, United States, Vol. -, pp. - - -, July, 2008,
    | Abstract     | Full text (PDF 376 KBs) | BibTex
  • João R. Canto, S.A. Matos, C. R. Paiva, A. Barbosa, Isotropic-Uniaxial Interfaces for Anisotropic Media with Biaxial Electric and Magnetic Functions: A New Approach with Geometric Algebra, IEEE AP-S/URSI International Symp., San Diego, United States, Vol. 1-9, pp. 1380 - 1383, July, 2008,
    | Abstract     | BibTex
  • João R. Canto, S.A. Matos, C. R. Paiva, A. Barbosa, A geometric algebra approach to media with both general electric and magnetic anisotropy, NATO Advanced Research Workshop: Metamaterials for Secure Information and Communication Technologies - ARW, Marrakesh, Morocco, Vol. 1, pp. 371 - 371, May, 2008 | BibTex
  • S.A. Matos, João R. Canto, C. R. Paiva, A. Barbosa, A geometric algebra approach to bianisotropy, NATO Advanced Research Workshop: Metamaterials for Secure Information and Communication Technologies - ARW, Marrakesh, Morocco, Vol. 1, pp. 86 - 86, May, 2008,
    | Abstract     | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, A Coordinate-Free Approach to a Pseudochiral Omega Medium, Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Rome, Italy, Vol. 1, pp. 45 - 45, October, 2007,
    | Abstract     | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, New Approach on the Electromagnetics of a Moving Chiral Media, URSI International Symp. in Electromagnetic Theory, Ottawa, Canada, Vol. -, pp. - - -, July, 2007,
    | Abstract     | BibTex
  • M. Ribeiro, S.A. Matos, C. R. Paiva, A geometric algebra approach to anisotropic media, International Symp. on Antennas and Propagation - ISAP, Hawaii, United States, Vol. -, pp. - - -, June, 2007 | BibTex
  • João R. Canto, C. R. Paiva, S.A. Matos, A. Barbosa, Leaky wave propagation in a uniaxial chiroslabguide, Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 41 - 44, May, 2007 | BibTex
  • S.A. Matos, C. R. Paiva, João R. Canto, A. Barbosa, Complex Waves in a Grounded Bianisotropic Slab with Omega Inclusions, Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 97 - 100, May, 2007,
    | Abstract     | BibTex
  • S.A. Matos, C. R. Paiva, A. Barbosa, Effect of Dispersion on a Moving DNG Medium, Encuentro Ibérico de Electromagnetismo Computacional - EIEC, Aiguablava, Spain, Vol. 1, pp. 1 - 4, April, 2007,
    | Abstract     | BibTex
  • João R. Canto, C. R. Paiva, S.A. Matos, A. Barbosa, Surface and Leaky-Modes in a Uniaxial Grounded Chiroslabguide, Workshop on metamaterials and Special materials for Electromagnetic Applications and TLC, Roma, Italy, Vol. 1, pp. 56 - 56, March, 2006 | BibTex
  • S.A. Matos, C. R. Paiva, João R. Canto, A. Barbosa, Guided Electromagnetic Wave Propagation at an Air-Pseudochiral Omega Interface, Workshop on metamaterials and Special materials for Electromagnetic Applications and TLC, Rome, Italy, Vol. 1, pp. 84 - 84, March, 2006,
    | Abstract     | BibTex
  • João R. Canto, S.A. Matos, A. Topa, C. R. Paiva, Comportamento Dispersivo de Modos Leaky em Guias Metamateriais DNG, Encuentro Ibérico de Electromagnetismo Computacional - EIEC, Seia, Portugal, Vol. 1, pp. 29 - 32, September, 2005 | BibTex
2Patents
  • João C. Serra Serra, S.A. Matos, N. Fonseca, C. A. Fernandes, J. M. Felício, J.R. Costa, Generalized Risley Prism for Beam-Steering Transmit-Arrays with Low Grating Lobes, PT118708, National, Pending, 09-06-2023, Portugal,
    | Abstract
  • S.A. Matos, N. Fonseca, C. A. Fernandes, J.R. Costa, J. M. Felício, Waveguide power divider, PT118585, National, Pending, 31-03-2023, Portugal

Currently running projects3

Acronym Name Funding Agency Start date Ending date
ComSense Inovação em Sensores e Comunicações para a Sociedade Portugal 2030 01-10-2024 01-09-2027
NewSpacePortugal New Space Portugal IAPMEI 01-10-2021 31-12-2025
TERRAMETA Terahertz Reconfigurable Metasurfaces for ultra-high rate wireless communications EU/Horizon Europe 01-01-2023 01-01-2026

Closed Projects9

Acronym Name Funding Agency Start date Ending date
ADAM_3D Additive Antenna Manufacturing FCT 01-06-2018 01-06-2021
COST TD1301 Development of a European-based Collaborative Network to Accelerate Technological, Clinical and Commercialisation Progress in the Area of Medical Microwave Imaging EU/COST 01-11-2013 01-11-2017
IRMIS Increased Resolution Microwave Imaging using Superlens FCT 01-01-2023 31-12-2024
KALens Compact Lens-Based Mechanically Steered Ka-Band user Terminal Antenna ESA-ESTEC 01-11-2013 01-10-2018
KALens 2 Compact Lens-Based Mechanically Steered Ka-Band user Terminal Antenna - Extension ESA-ESTEC 01-01-2019 01-01-2020
MARES Satellite-based microwave remote sensing for marine litter mapping ESA-ESTEC 04-10-2021 31-12-2023
mm-SatCom Millimeter Wave Antennas for Next-Generation Satellite Mass Services FCT/PTDC 01-07-2013 01-01-2016
SymArtMat Future communications with higher-symmetric engineered artificial materials EU/COST 06-11-2019 05-11-2023
VISTA COST IC1102 - Versatile, Integrated and Signal-aware Technologies for Antennas EU/COST 01-12-2011 01-12-2015
7Awards
  • S.A. Matos, A. F. Vaquero, M. Baena, J.R. Costa, J. M. Felício, C. A. Fernandes, N. Fonseca, 3rd plane on the iWAT2023 Best Paper Award contest, THe Best Paper Award contribute to the recognition of the high scientific quality of research fitting the scope of iWAT2023., 01-05-2023
  • S.A. Matos, TAP Top 200 reviewer, IEEE Transactions on Antennas and Propagation Society - Top 200 reviewers for the period of June 1, 2022, through May 31, 2023, 01-05-2023
  • S.A. Matos, A. F. Vaquero, M. Baena, J.R. Costa, J. M. Felício, C. A. Fernandes, N. Fonseca, Finalist (Top 5) of the the Best Theory and Design Antenna Paper Award of EuCAP2023, The EuCAP 2023 Best Paper Awards have been created to contribute to the recognition of the scientific quality of research and engineering in four thematic domains: ​Best Electromagnetics Paper Award. Best Theory and Design Antenna Paper Award. Best Applied Technology Antenna Paper Award. Best Propagation Paper Award. Best Measurements Paper Award., 01-03-2023
  • F. Prudêncio, S.A. Matos, C. R. Paiva, The most general classes of Tellegen media reducible to simple reciprocal media: a geometrical approach, ''Best student paper award'', ''31st URSI General Assembly and Scientific Symposium'', 01-08-2014
  • F. Prudêncio, S.A. Matos, C. R. Paiva, The most general classes of Tellegen media reducible to simple reciprocal media: a geometrical approach, ''Young Scientist Award'', ''31st URSI General Assembly and Scientific Symposium'', 01-06-2014
  • F. Prudêncio, S.A. Matos, C. R. Paiva, Generalized Image Method for Radiation Problems Involving the Minkowskian Isotropic Medium, "3rd place in the Student Paper Competition", "The 7th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics", 01-09-2013
  • S.A. Matos, C. R. Paiva, A. Barbosa, Honorable mention from the Student Paper Contest associated with the 2009 IEEE International Symposium on Antennas and Propagation, A Spacetime Algebra Approach to Moving Bi-Isotropic Media, 01-06-2009
7Miscellaneous
  • J.R. Costa, S.A. Matos, E.B. Lima, P. Naseri, C. A. Fernandes, N. Fonseca, Transmit array ground terminals for satellite communications, Invited Talks, Loughborough Antennas and Propagation Conference, 01-11-2018
  • J.R. Costa, S.A. Matos, E.B. Lima, C. A. Fernandes, N. Fonseca, High Gain Beam Steering Transmit-array for Satcom Terminals at Ka Band, Invited Talks, CNES CCT & GDR Ondes "Séminaire Reflect-Array & Transmit-Array", 01-09-2016 | Link
  • S.A. Matos, Álgebra Geométrica do Espaço Euclidiano Tridimensional – Aplicação aos Meios Anisotrópicos, MSc Thesis Jury, 01-12-2010
  • S.A. Matos, Electromagnetic of Complex Media DNG, Anisotropic, and Indefinite Media, MSc Thesis Jury, 01-12-2010
  • S.A. Matos, Metamaterials with Negative Parameters: Analysis and Applications, MSc Thesis Jury, 01-12-2010
  • S.A. Matos, Uma Interpretação Geométrica dos Meios Anisotrópicos”,, MSc Thesis Jury, 01-12-2010
  • S.A. Matos, C. R. Paiva, A. Barbosa, Beyond Isotropic Metamaterials: From Anisotropic to Bianisotropic Media Using the Geometric Perspective Provided by Clifford Algebra, Invited Talks, 01-07-2009
3Conference Committees
  • Encuentro Ibérico de Electromagnetismo Computacional - EIEC, Organizing Committee, 2011
  • International Conf. on Clifford Algebras and their Applications - ICCA9, Sessions Chairman, 2011
  • Young Scientist Meeting on Metamaterials, Sessions Chairman, 2009
4Refereeing Journals
  • PIERS Online
    2008, 1 review(s);
  • Progress in Electromagnetics Research
    2012, 1 review(s); 2011, 5 review(s); 2010, 3 review(s); 2009, 1 review(s);
  • Journal Applied Physics
    2010, 1 review(s);
  • IEEE Transactions on Antennas and Propagation
    2013, 5 review(s);

Activities from this researcher fall under the following United Nations Strategic Development Goals (SDGs):

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