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Photo Sérgio de Almeida Matos

Address: IT – Lisboa
Instituto de Telecomunicações
Av Rovisco Pais, 1
Lisboa   1049-001 LISBOA , PORTUGAL

Tel: 218418457
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Wireless Communications

Sérgio de Almeida Matos Academic position: Assistant Professor
Joining date: 10-01-2004
Role in IT: Researcher
Scientific Area: Wireless Communications
Group: Antennas and Propagation – Lx
 
Degrees 

- PhD, Instituto Superior Técnico, 01-01-2010
- MSc, Instituto Superior Técnico, 20-01-2006
- Licenciatura, Instituto Superior Técnico, 20-10-2004
 
Affiliations 

- ISCTE-IUL, Invited Assistant Professor, 01-01-2009
- IEEE Institute of Electrical and Electronic Engineering, Member, 01-01-2005
 
Academic Activities 

Lecture 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

- Introdução à Programação, ISCTE - Instituto Universitário de Lisboa, Lic. Informática e Gestão de Empresas

- 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

- Arquitectura de Computadores II, ISCTE - Instituto Universitário de Lisboa, Lic. Engenharia informática

- Introdução à Programação, Instituto Superior Técnico, Lic. Engenharia Electrotécnica e Computadores

- 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

- Noções de Informática Aplicada, ISCTE - Instituto Universitário de Lisboa, Curso de Especialização Tecnológica em Tecnologias e Programação de Sistemas de Informação

Co - Supervision of Theses

MSc

- Super-Gaussian pulse propagation in optical fibers, MSc, Pedro Miguel Elói Aleluia Carrasco Gonçalves, 11-2012

- Propation of pulses of optical fibers, MSc, Jesus Garcia Roca, 9-2012

PhD

- Applications of Spacetime Algebra in Electromagnetics, PhD, Filipa Prudêncio, 1-2014


 
Publications 

    Papers in Journals  [7] 

- Paiva, C. R.; Matos, S.A.; "Minkowskian isotropic media and the perfect electromagnetic conductor", IEEE Trans. on Antennas and Propagation, Vol. 60, No. 7, pp. 3231 - 3245, July, 2012.
Abstract | BibTex

- 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 | BibTex

- 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 | BibTex

- 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 | BibTex

- 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 | BibTex

- 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 | BibTex

- 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 | BibTex

    Papers in Conference Proceedings  [37] 

- Cruz, Catarina C.; Matos, S.A.; Lima, E.B.; Costa, J.R.; Fernandes, C. A.; "Evaluation of a compressed hyperhemispherical lens as a focal plane feed for Ka satellite applications", Proc IEEE AP-S/URSI International Symp., Orlando, United States, Vol. -, pp. -- - --, July, 2013.
Full text (PDF 140KB) | BibTex

- Prudêncio, F.; Matos, S.A.; Paiva, C. R.; "Modal Analysis of Waveguides Containing Minkowskian Isotropic Media (MIM) and the Perfect Electromagnetic Conductor (PEMC) ", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, St. Petersburg, Russia, Vol. 1, pp. 62 - 62, September, 2012.
Abstract | BibTex

- Matos, S.A.; Prudêncio, F.; Paiva, C. R.; "Non-birefringent omega-like media", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, St. Petersburg, Portugal, Vol. 1, pp. 93 - 94, September, 2012.
| BibTex

- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Biaxial Media Beyond Electric Anisotropy", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Sesimbra, Portugal, Vol. -, pp. - - -, November, 2011.
| BibTex

- Prudêncio, F.; Matos, S.A.; Paiva, C. R.; "Waveguides Containig Minkowskian Isotropic Media (MIM) and the Perfect Electromagnetic Conductor (PEMC)", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Sesimbra, Portugal, Vol. 1, pp. 1 - 1, November, 2011.
| BibTex

- Matos, S.A.; Paiva, C. R.; "Conical refraction for new classes of biaxial metamaterials", Proc Metamorphose International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - METAMATERIALS, Barcelona, Spain, Vol. -, pp. - - -, October, 2011.
| BibTex

- Matos, S.A.; Paiva, C. R.; "Anisotropic and bianisotropic media in electromagnetics with geometric algebra", Proc International Conf. on Clifford Algebras and their Applications - ICCA9, Weimar, Germany, Vol. -, pp. - - -, July, 2011.
Abstract | BibTex

- Paiva, C. R.; Matos, S.A.; "CHARACTERIZATION OF MOVING MEDIA IN CLASSICAL ELECTRODYNAMICS WITH SPACETIME ALGEBRA", Proc International Conf. on Clifford Algebras and their Applications - ICCA9, Weimar, Germany, Vol. 1, pp. 1 - 10, July, 2011.
Abstract | BibTex

- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Conical Refraction in Generalized Biaxial Media A Geometric Algebra Approach", Proc EUROCON and CONFTELE 2011, Lisbon, Portugal, Vol. -, pp. - - -, April, 2011.
| BibTex

- 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 | BibTex

- 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 | BibTex

- 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 | BibTex

- 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.
| BibTex

- 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 | BibTex

- 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 | BibTex

- 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 | BibTex

- 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 | BibTex

- 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 | BibTex

- 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 | BibTex

- 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.
| BibTex

- Canto, João R.; Matos, S.A.; Barbosa, A.; Paiva, C. R.; "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. 1, pp. 353 - 355, September, 2008.
Abstract | BibTex

- 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 | BibTex

- 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 | BibTex

- 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 | BibTex

- 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 | BibTex

- 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 | BibTex

- 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 | BibTex

- 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.
| BibTex

- 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 | BibTex

- 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 | BibTex

- 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.
| BibTex

- 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 | BibTex

- 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.
| BibTex

- 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 | BibTex

- Matos, S.A.; Paiva, C. R.; Canto, João R.; Barbosa, A.; "Guided Electromagnetic Wave Propagation at an Air-Pseudochiral Omega Interface", Proc Workshop on metamaterials and Special materials for Electromagnetic Applications and TLC, Rome, Italy, Vol. 1, pp. 84 - 84, March, 2006.
Abstract | BibTex

- 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.
| BibTex

- Canto, João R.; Matos, S.A.; Topa, A.; Paiva, C. R.; "Comportamento Dispersivo de Modos Leaky em Guias Metamateriais DNG", Proc Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Seia, Portugal, Vol. 1, pp. 29 - 32, September, 2005.
| BibTex

    Theses

- S.A. Matos; "Electromagnetic Wave Propagation in Complex Media and Metamaterials: a Geometric Algebra Approach", Instituto Superior Técnico, September, 2010.

- S.A. Matos; "Modos Superficiais e "Leaky-Wave" em Guias Planares Contendo Metamateriais e Meios Ómega", Instituto Superior Técnico, January, 2006 .

 
Other Scientific Achievements

    Awards

- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "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.

    Miscellaneous

- Matos, S.A.; "MSc Thesis Jury", Álgebra Geométrica do Espaço Euclidiano Tridimensional – Aplicação aos Meios Anisotrópicos", , 01-12-2010.

- Matos, S.A.; "MSc Thesis Jury", Electromagnetic of Complex Media DNG, Anisotropic, and Indefinite Media", , 01-12-2010.

- Matos, S.A.; "MSc Thesis Jury", Metamaterials with Negative Parameters: Analysis and Applications", , 01-12-2010.

- Matos, S.A.; "MSc Thesis Jury", Uma Interpretação Geométrica dos Meios Anisotrópicos”,", , 01-12-2010.

- Matos, S.A.; Paiva, C. R.; Barbosa, A.; "Invited Talks", Beyond Isotropic Metamaterials: From Anisotropic to Bianisotropic Media Using the Geometric Perspective Provided by Clifford Algebra", , 01-07-2009.

 
Other Contributions

    Conference Committees

- International Conf. on Clifford Algebras and their Applications - ICCA9, Sessions Chairman , Sérgio de Almeida Matos , 2011.

- Encuentro Ibérico de Electromagnetismo Computacional - EIEC , Organizing Committee, Sérgio de Almeida Matos , 2011.

- Young Scientist Meeting on Metamaterials, Sessions Chairman , Sérgio de Almeida Matos , 2009.


Refereeing


    Journals


- Journal of Appl. Physics
2010, 1 review(s);

- PIERS Online
2008, 1 review(s);

- Progress In Electromagnetics Research - PIER
2012, 1 review(s); 2011, 5 review(s); 2010, 3 review(s); 2009, 1 review(s);



 
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