Sérgio de Almeida Matos

Sérgio Matos

Academic position:	Assistant 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

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

SCHOLAR

14-02-2023

Antennas and Propagation IT Team participates in the TERRAMETA project to develop a roadmap beyond the 6G timeframe

TERRAMETA was funded with €6.3 million by the European Commission to lead European research on 6G technologies.

02-02-2023

Project MARES - Satellite-based microwave remote sensing for marine litter mapping

IT team is co-testing, in a project supported by the European Space Agency (ESA), how to monitor the plastic waste that accumulates in the oceans with satellites.

12-05-2021

João Serra wins the "Best Thesis Award" from APDC-CEE

João Leandro Câmara Serra, Master student form IST, hosted by IT, received the Best Thesis Award from APDC-CEE

Scientific Achievements

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, 01-01-2009, Professor
IEEE - Institute of Electrical and Electronics Engineers, 01-01-2005, Senior Member

Leadership Positions

1Leadership Positions

EuCAP Steering Committee, European Association on Antennas and Propagation, jan-2019 - dez-2022

Academic Activities

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

3Supervision of PhD theses

As Co-supervisor

Microwave remote sensing for marine litter mapping, MSc Student, João Pedro Martins da Silva Beirão Amador, Expected conclusion 09-2023
Advanced mm-Wave antennas for 5G-NR and 6G, MSc Student, Margarida Alexandra Menezes Fernandes, Expected conclusion 06-2023
Reconfigurable Antennas for 5G and IOT, MSc Student, Mariana Nogueira Serrano Duarte Lourinha, Expected conclusion 06-2023
Antennas for 5G-NR communications via satellite, MSc Student, Carolina Isabel Martins Espada, Concluded 06-2022
Antennas for wireless power transfer between close cubesats, MSc Student, Francisco Filipe Silva Lopes da Ressurreição Martins, Concluded 06-2022
User terminal planar antennas for wireless broadband access at Ka satellite band, MSc Student, Filipe da Graça Gordo César de Faria, Concluded 01-2021
Planar metamaterial antennas for wide-angle beam steering at Ka satellite band, MSc Student, João Leandro Câmara Serra, Concluded 01-2021
Cubesat antenna for the NANOSTAR project (Moon Flyby), MSc Student, Carlos Miguel Pé-Leve Loureiro, Concluded 10-2020
Sub-6 and mm-wave antennas for cubesats , MSc Student, Artur de Almeida Alves, Concluded 02-2020
3D printed Antenna for 5G and Satellite Communications, MSc Student, Henrique Onofre Duarte Simões Piedade, Concluded 12-2019

1Supervision of Research grants

As Co-supervisor

Design of dual-band transmit arrays, Research Grant, Parinaz Naseri, Concluded 08-2017

Publications

25Papers in Journals

A. F. Vaquero, J. Teixeira, S.A. Matos, M. Arrebola, 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. 1, No. 1, pp. 1 - 1, February, 2023,
| Abstract | BibTex
A. F. Vaquero, M. R. Pino, M. Arrebola, 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. Arrebola, 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

85Papers in Conferences

S.A. Matos, A. F. Vaquero, M. Arrebola, 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 Conf. on Antennas & Propagation - EUCAP, Florence, Italy, March, 2023 | Full text (PDF 933 KBs) | 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 Conf. on Antennas & 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 Conf. on Antennas & 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
X X, 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 Conf. on Antennas & Propagation - EUCAP, Madrid, Spain, March, 2022,
| Abstract | Full text (PDF 920 KBs) | 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 Conf. on Antennas & 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
X X, 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, The 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, The 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 Conf. on Antennas & 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. Arrebola, 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 Conf. on Antennas & 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 Conf. on Antennas & 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 Conf. on Antennas & 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 Conf. on Antennas & 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 Conf. on Antennas & 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 Conf. on Antennas & 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 Conf. on Antennas & 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 Conf. on Antennas & 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

Projects

Currently running projects4

Acronym	Name	Funding Agency	Start date	Ending date
IRMIS	Increased Resolution Microwave Imaging using Superlens	FCT	01-01-2023	30-06-2023
MARES	Satellite-based microwave remote sensing for marine litter mapping	ESA-ESTEC	04-10-2021	31-03-2023
SymArtMat	Future communications with higher-symmetric engineered artificial materials	ESF/COST	06-11-2019	05-11-2023
TERRAMETA	Terahertz Reconfigurable Metasurfaces for ultra-high rate wireless communications	EU/Horizon Europe	01-01-2023	01-01-2026

Closed Projects6

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	ESF/COST	01-11-2013	01-11-2017
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
mm-SatCom	Millimeter Wave Antennas for Next-Generation Satellite Mass Services	FCT/PTDC	01-07-2013	01-01-2016
VISTA	COST IC1102 - Versatile, Integrated and Signal-aware Technologies for Antennas	ESF/COST	01-12-2011	01-12-2015

Other Scientific Achievements

4Awards

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

Other Contributions

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);

IT Member Profile

Sérgio Matos

14-02-2023

Antennas and Propagation IT Team participates in the TERRAMETA project to develop a roadmap beyond the 6G timeframe

02-02-2023

Project MARES - Satellite-based microwave remote sensing for marine litter mapping

12-05-2021

João Serra wins the "Best Thesis Award" from APDC-CEE

Scientific Achievements

As Supervisor

As Co-supervisor

As Supervisor

As Co-supervisor

As Co-supervisor

Currently running projects4

Closed Projects6