| Conference paper |
- Asal Kiazadeh; Jonas Deuermeier; Emanuel Carlos; Rodrigo Martins; Sergio Matos; Fabio Martinho Cardoso; Luis Manuel Pessoa.
"Concept paper on novel radio frequency resistive switches". 2023.
10.1145/3611315.3633267
- "Mechanical beam-steering using millimeter-wave transmit-array antennas". Paper presented in European Conference on Networks
and Communications - EuCNC, 2021.
- Matos, Sergio A.; Alves, Artur A.; Felicio, Joao M.; Costa, Jorge R.; Fernandes, Carlos. A.; Fonseca, Nelson J. G.. "Transmit-array
antenna with aberration-free wide-angle scanning using mechanical in-plane movements". 2021.
10.23919/eucap51087.2021.9411141
- Cardoso, Fabio; Matos, Sergio A.; Costa, Jorge R.; Fernandes, Carlos A.. "Design of an All-Metal Broadband Rotman Lens for
Satellite Communications at K/Ka-Band". 2021.
10.1109/conftele50222.2021.9435483
- Martins, Raquel A.; Felicio, Joao M.; Matos, Sergio A.; Costa, Jorge R.; Fernandes, Carlos A.. "Preliminary Characterization
of Microwave Backscattering of Floating Plastic". 2021.
10.1109/conftele50222.2021.9435581
- Matos, Sergio A.; Costa, Jorge R.; Fernandes, Carlos A.; Alves, Artur A.; Fonseca, Nelson J. G.. "Reducing Beam Aberrations
of Mechanical Scanning Transmit-array Antennas". 2020.
10.1109/ieeeconf35879.2020.9330353
- "Transmit-array antenna design for broadband backhaul 5G communications at WiGiG band". Paper presented in European Conference
on Antennas and Propagation - EuCAP, 2020.
- Matos, Sergio A.; Costa, Jorge R.; Naseri, Parinaz; Lima, Eduardo B.; Fernandes, Carlos A.; Fonseca, Nelson J. G.. "Equivalent
Dielectric Description of Transmit-arrays as an efficient and accurate method of analysis". 2020.
10.23919/eucap48036.2020.9135475
- "Dual Band Dual-Circulary Polarized Transmit-array Antenna for SoTM Ground Terminals at Ka-band,". Paper presented in International
Workshop on Antenna Technology - IWAT, 2020.
- "MODULAR DESIGN OF A DUAL-BAND DUAL-CIRCULARLYPOLARIZED ANTENNA TO FEED A KA-BAND TRANSMIT-ARRAY FOR SOTM GROUND TERMINALS".
Paper presented in ESA-ESTEC 40th ESA Antenna workshop, 2019.
- "Full-wave evaluation of a 40 dBi Transmit-array for Ka-band SoTM". Paper presented in URSI Spain National Conf. - URSI
Spain, 2019.
- Felicio, Joao M.; Matos, Sergio A.; Costa, Jorge R.; Almeida, Antonio M.; Fernandes, Carlos A.. "Wrist-Worn RFID Antenna Printed
on Additive Manufactured Flexible Substrate". 2019.
10.1109/apusncursinrsm.2019.8888529
- "Ultra-wide beam scanning using a Conformal Transmit-array for Ka-band". Paper presented in European Conf. on Antennas
& Propagation - EUCAP, 2019.
- "FETI Domain Decomposition Method for the simulation of High Gain Ka-Band Transmit arrays (single and dual band)". Paper presented
in ESA-ESTEC SA Antenna Workshop on Multibeam and Reconfigurable Antennas for Space Applications, 2018.
- "New Concept For Multibeam Antennas Based On Two Cascaded Ka-Band Transmit-Arrays". Paper presented in ESA-ESTEC SA Antenna
Workshop on Multibeam and Reconfigurable Antennas for Space Applications, 2018.
- Matos, Sergio A.; Costa, Jorge R.; Lima, Eduardo B.; Naseri, Parinaz; Fernandes, Carlos A.; Fonseca, Nelson J. G.. "Wide-angle
mechanical scanning Transmit-arrays for Satellite Ka-band user terminals". Paper presented in 2018 IEEE International Symposium
on Antennas and Propagation & USNC/URSI National Radio Science Meeting, 2018.
10.1109/apusncursinrsm.2018.8608580
- "Low-cost Dielectric Flat Lens for Near-Field Focusing, IEEE International Symp. on Antennas and Propagation". Paper presented
in EEE International Symp. on Antennas and Propagation - IEEE AP-S/USNC-URSI, 2018.
- Cruz, Catarina C.; Fernandes, Carlos A.; Matos, Sergio A.; Costa, Jorge R.. "Phase-only Shaped Beam Transmit-Array". 2018.
10.1109/apusncursinrsm.2018.8608395
- Nachabe, N.; Luxey, C.; Titz, D.; Costa, Jorge R.; Matos, Sergio A.; Gianesello, Frederic; Fernandes, Carlos A.. "Low-Cost
Wide-Band V-Band Patch Antenna on FR4 PCB". 2018.
10.1109/apusncursinrsm.2018.8609267
- Matos, S.A.; Lima, E.B.; Costa, J.R.; Fernandes, C.A.; Fonseca, N.J.G.. "Experimental evaluation of a high gain dual-band
beam steerable transmit-array". Paper presented in 12th European Conference on Antennas and Propagation (EuCAP 2018),
2018.
10.1049/cp.2018.0871
- Naseri, P.; Matos, S.A.; Costa, J.R.; Fernandes, C.A.. "A Fast Computational Algorithm to Evaluate Large Transmit-arrays".
Paper presented in 12th European Conference on Antennas and Propagation (EuCAP 2018), 2018.
10.1049/cp.2018.0598
- Naseri, P.; Matos, S.A.; Costa, J.R.; Fernandes, C.A.. "Beam-steering Ka-band Phase Rotation Cells-based Transmit-array for
Circular-polarization". Paper presented in 12th European Conference on Antennas and Propagation (EuCAP 2018), 2018.
10.1049/cp.2018.1136
- Nachabe, N.; Luxey, C.; Titz, D.; Costa, J. R.; Matos, S. A.; Gianesello, F.; Fernandes, C. A.. "Low-cost 60 GHz 3D printed
lens fed by a planar source with WR15 transition integrated on FR4 PCB". 2017.
10.1109/APUSNCURSINRSM.2017.8073378
- Teixeira, J. P.; Matos, S. A.; Costa, J. R.; Nachabe, N.; Luxey, C.; Titz, D.; Fernandes, C. A.; Gianesello, F.. "Transmit
array as a viable 3D printing option for backhaul applications at V-band". 2017.
10.1109/APUSNCURSINRSM.2017.8073363
- Naseri, P.; Fernandes, C. A.; Matos, S. A.; Costa, J. R.. "Antenna-filter-antenna-based cell for linear-to-circular polarizer
transmit-array". 2017.
10.1109/APUSNCURSINRSM.2017.8072578
- Matos, S.; Lima, E. B.; Costa, J. R.; Fernandes, C. A.; Fonseca, N. J. G.. "Generic formulation for transmit-array dual-band
unit-cell design". 2017.
10.23919/EuCAP.2017.7928617
- Andre Barka; Matos, S.; Costa, J. R.; Fernandes, C. A.. "Assessment of FETI DDM methodologies for the simulation of high gain
Ka-band transmit arrays". 2017.
10.1109/ISANP.2017.8228722
- Matos, S.A.; Costa, J.R.; Lima, E.; Fernandes, C.A.; Fonseca, N.J.G.. "Prototype of a compact mechanically steered Ka-band
antenna for satellite on-the-move". 2016.
10.1109/APS.2016.7696450
- Matos, S.A.; Lima, E.B.; Costa, J.R.; Fernandes, C.A.; Fonseca, N.J.G.. "Design of a 40 dBi planar bifocal lens for mechanical
beam steering at Ka-band". 2016.
10.1109/EuCAP.2016.7481442
- Prudèncio, F.R.; Matos, S.A.; Paiva, C.R.. "Asymmetric band structures with nonreciprocal materials and chiral media". 2015.
- Eduardo B. Lima; Matos, S.; Costa, J. R.; C. A. Fernandes. "FSS Design for Dual-band and Low Profile Fabry Pérot Antenna at
Ka-band". 2014.
- Eduardo B. Lima; Matos, S.; Costa, J. R.; C. A. Fernandes. "Ka-band Beam Steering Antenna Using In-plane Lens Translation".
2014.
- Cruz, C.; Matos, S.; Lima, E. B.; Costa, J. R.; Fernandes, C. A.. "Focal-plane multi-beam dual-band dielectric lens for Ka-band".
2014.
- Prudêncio, F.; Matos, S.; Paiva, C.. "Periodic bi-isotropic crystals with spectral asymmetry". 2014.
10.1109/MetaMaterials.2014.6948663
- Prudencio, F.R.; Matos, S.A.; Paiva, C.R.. "The most general classes of Tellegen media reducible to simple reciprocal media:
A geometrical approach". 2014.
10.1109/URSIGASS.2014.6929065
- Prudencio, F.R.; Matos, S.A.; Paiva, C.R.. "Generalized image method for radiation problems involving the Minkowskian isotropic
medium". 2013.
10.1109/MetaMaterials.2013.6809034
- Matos, S.A.; Paiva, C.R.; BarboSá, A.M.. "Conical refraction in generalized biaxial media: A geometric algebra approach".
2011.
10.1109/EUROCON.2011.5929176
- Paiva, C.; Matos, S.. "Characterization of moving media in classical electrodynamics with spacetime algebra". 2011.
- Matos, S.; Paiva, C.. "Anisotropic and bianisotropic media in electromagnetics with geometric algebra". 2011.
- Matos, S.A.; Paiva, C.R.; Barbosa, A.M.. "Complex aberration and a new Cerenkov effect for superluminal phase velocities".
2010.
10.1109/URSI-EMTS.2010.5637127
- Matos, S.A.; Paiva, C.R.; Barbosa, A.M.; Matos, S. A.; Paiva, C. R.; Barbosa, A. M.; Ieee,. "A Spacetime algebra approach
to moving bi-isotropic media". 2009.
10.1109/APS.2009.5172315
- Canto, J.R.; Matos, S.A.; Paiva, C.R.; Barbosa, A.A.. "Isotropic-uniaxial interfaces for anisotropic media with biaxial electric
and magnetic functions: A new approach with geometric algebra". 2008.
10.1109/APS.2008.4619264
- Canto, J.R.; Matos, S.A.; Paiva, C.R.; Barbosa, A.M.. "Effect of losses in a layered structure containing DPS and DNG media".
2008.
- Matos, S.A.; Canto, J.R.; Paiva, C.R.; Barbosa, A.M.. "Complex aberration effect in moving dispersive DNG media: A spacetime
algebra approach". 2008.
- Matos, S.A.; Canto, J.R.; Paiva, C.R.; Barbosa, A.M.. "A new framework based on geometric algebra for the analysis of materials
and metamaterials with electric and magnetic anisotropy". 2008.
10.1109/APS.2008.4619266
- Ribeiro, M.A.; Matos, S.A.; Paiva, C.R.. "A geometric algebra approach to anisotropic media". 2007.
10.1109/APS.2007.4396425
|
| Journal article |
- João M. Felício; Tomás S. Costa; Mário Vala; Nuno Leonor; Jorge R. Costa; Paulo Marques; António A. Moreira; et al. "Feasibility
of Radar-based Detection of Floating Macroplastics at Microwave Frequencies". IEEE Transactions on Antennas and Propagation
(2024): https://doi.org/10.1109/TAP.2023.3347031.
10.1109/TAP.2023.3347031
- Sérgio A. Matos; Nelson J. G. Fonseca; João C. Serra; João M. Felício; Jorge R. Costa; Carlos A. Fernandes. "Generalized Risley
Prism for Beam-Steering Transmit Arrays With Reduced Grating Lobes". IEEE Transactions on Antennas and Propagation
(2023): https://doi.org/10.1109/TAP.2023.3313230.
10.1109/TAP.2023.3313230
- Álvaro F. Vaquero; Jorge Teixeira; Sérgio A. Matos; Manuel Arrebola; Jorge R. Costa; João M. Felício; Carlos A. Fernandes;
Nelson J. G. Fonseca. "Design of Low-Profile Transmitarray Antennas With Wide Mechanical Beam Steering at Millimeter Waves".
IEEE Transactions on Antennas and Propagation (2023): https://doi.org/10.1109/TAP.2023.3243796.
10.1109/TAP.2023.3243796
- Álvaro F. Vaquero; Marcos Rodríguez Pino; Manuel Arrebola; Sérgio A. Matos; Jorge R. Costa; Carlos 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 21 2 (2021): 422-422. https://doi.org/10.3390/s21020422.
10.3390/s21020422
- S. A. Matos; Jorge Pedro da Costa Mendes Teixeira; Jorge R. Costa; Carlos A Fernandes; Nour Nachabe; Cyril Luxey; Diane Titz;
et al. "3D-Printed transmit-array antenna for broadband backhaul 5G links at V band". IEEE Antennas and Wireless Propagation
Letters - - (2020): 1-1.
10.1109/LAWP.2020.2985399
- Parinaz Naseri; Jorge R. Costa; S. A. Matos; Carlos A Fernandes; Sean Victor Hum. "Equivalent Circuit Modeling to Design a
Dual-Band Dual Linear-to-Circular Polarizer Surface". IEEE Transactions on Antennas and Propagation 1 1 (2020): 1-1.
http://www.it.pt/Publications/PaperJournal/29788.
10.1109/TAP.2020.2963949
- Andre Barka; Sergio A. Matos; Jorge R. Costa; Carlos A. Fernandes; Hassan Chreim. "Applying Massively Parallel Computing to
Multiscale Ka Dual-Band Transmit-Array Analysis Using FETI-2LM". IEEE Journal on Multiscale and Multiphysics Computational
Techniques 5 (2020): 235-244. https://doi.org/10.1109/JMMCT.2020.3033846.
10.1109/JMMCT.2020.3033846
- Vaquero, Alvaro F.; Pino, Marcos Rodriguez; Arrebola, Manuel; Matos, Sergio A.; Costa, Jorge R.; Fernandes, Carlos A.. "Bessel
Beam Generation Using Dielectric Planar Lenses at Millimeter Frequencies". IEEE Access 8 (2020): 216185-216196. http://dx.doi.org/10.1109/access.2020.3040898.
10.1109/access.2020.3040898
- Parinaz Naseri; Sergio A. Matos; Eduardo B. Lima; Jorge R. Costa; Carlos A. Fernandes; Nelson J. G. Fonseca. "Efficient Evaluation
of Gradient Transmit-Arrays Through an Equivalent Dispersive Dielectric Description". IEEE Transactions on Antennas and
Propagation 67 9 (2019): 5997-6007. https://doi.org/10.1109/TAP.2019.2916761.
10.1109/TAP.2019.2916761
- Parinaz Naseri; Sergio A. Matos; Jorge R. Costa; Carlos A. Fernandes; Nelson J. G. 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 66 12 (2018): 7128-7137.
https://doi.org/10.1109/TAP.2018.2874680.
10.1109/TAP.2018.2874680
- Catarina C. Cruz; Carlos A. Fernandes; Sergio A. Matos; Jorge R. Costa. "Synthesis of Shaped-Beam Radiation Patterns at Millimeter-Waves
Using Transmit Arrays". IEEE Transactions on Antennas and Propagation 66 8 (2018): 4017-4024. https://doi.org/10.1109/TAP.2018.2836383.
10.1109/TAP.2018.2836383
- Matos, Sérgio. "Phase Delay vs Phase Rotation Cells for Circular Polarization Transmit-Arrays — Application to Satellite Ka-Band
Beam Steering". IEEE Trans. on Antennas and Propagation (2018): http://www.it.pt/Publications/PaperJournal/26601.
10.1109/TAP.2017.2787540
- Sergio A. Matos; Eduardo B. Lima; Joana S. Silva; Jorge R. Costa; Carlos A. Fernandes; Nelson J. G. Fonseca; Juan R. Mosig;
Matos, Sérgio. "High Gain Dual-Band Beam-Steering Transmit Array for Satcom Terminals at Ka-Band". IEEE Transactions on
Antennas and Propagation 65 7 (2017): 3528-3539. https://doi.org/10.1109%2Ftap.2017.2702658.
10.1109/TAP.2017.2702658
- Matos, Sérgio. "Focal-Plane Multibeam Dual-Band Dielectric Lens for Ka-Band". IEEE Antennas and Wireless Propagation Letters
(2017): http://www.it.pt/Publications/PaperJournal/19014.
10.1109/lawp.2016.2582263
- Bisognin, A.; Arboleya, A.; Luxey, C.; Gianesello, F.; Gloria, D.; Matos, S. A.; Costa, J. R.; Fernandes, C. A.. "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 (2017): https://ieeexplore.ieee.org/document/8128780/?denied.
10.1049/iet-map.2017.0190
- Lima, E.B.; Matos, S.A.; Costa, J.R.; Fernandes, C.A.; Fonseca, N.J.G.. "Circular Polarization Wide-Angle Beam Steering at
Ka-Band by In-Plane Translation of a Plate Lens Antenna". IEEE Transactions on Antennas and Propagation 63 12 (2015):
5443-5455. http://www.scopus.com/inward/record.url?eid=2-s2.0-84959314611&partnerID=MN8TOARS.
10.1109/TAP.2015.2484419
- Prudêncio, F.R.; Matos, S.A.; Paiva, C.R.. "Asymmetric band diagrams in photonic crystals with a spontaneous nonreciprocal
response". Physical Review A - Atomic, Molecular, and Optical Physics 91 6 (2015): http://www.scopus.com/inward/record.url?eid=2-s2.0-84937500903&partnerID=MN8TOARS.
10.1103/PhysRevA.91.063821
- Matos, Sérgio. "Analysis of Waveguides Containing EMCs (electromagnetic conductors) or PEMCs (perfect electromagnetic conductors)"".
Photonics and Nanostructures - Fundamentals and Applications (2014):
10.1016/j.photonics.2014.05.004
- "Exact Image Method for Radiation Problems in Stratified Isorefractive Tellegen Media". IEEE Trans. on Antennas and Propagation
(2014):
10.1109/TAP.2014.2330873
- Matos, Sérgio. "A Geometrical Approach to Duality Transformations for Tellegen Media". IEEE Trans. on Microwave Theory
and Tech. (2014):
10.1109/TMTT.2014.2326108
- Paiva, C.; Matos, S.; Paiva, Carlos R.; Matos, Sergio A.. "Minkowskian Isotropic Media and the Perfect Electromagnetic Conductor".
IEEE Transactions on Antennas and Propagation 60 7 (2012): 3231-3245. http://ieeexplore.ieee.org/xpl/articleDetails.jsp?tp=&arnumber=6193146&contentType=Early+Access+Articles&sortType%3Dasc_p_Sequence%26filter%3DAND%28p_IS_Number%3A4907023%29.
10.1109/TAP.2012.2196929
- Matos, S. A.; Paiva, C. R.; Barbosa, A. M.. "Anisotropy done right: a geometric algebra approach". European Physical Journal-Applied
Physics 49 3 (2010):
10.1051/epjap/2009152
- Matos, Sérgio; Matos, S. A.; Canto, J. R.; Paiva, C. R.; Barbosa, A. M.. "Complex aberration effect in moving dispersive DNG
media: a spacetime algebra approach". PIERS Online (2008): http://www.it.pt/Publications/PaperJournal/2980.
10.2529/PIERS071220142641
- Matos, Sérgio; Canto, J. R.; Matos, S. A.; Paiva, C. R.; Barbosa, A. M.. "Effect of Losses in a Layered Structure Containing
DPS and DNG Media". PIERS Online (2008): http://www.it.pt/Publications/PaperJournal/2981.
10.2529/PIERS071220142320
- Matos, S.A.; Paiva, C.R.; Barbosa, A.M.. "Surface and proper leaky-modes in a lossless grounded pseudochiral omega slab".
Microwave and Optical Technology Letters 50 3 (2008): 814-818. http://www.scopus.com/inward/record.url?eid=2-s2.0-39849087864&partnerID=MN8TOARS.
10.1002/mop.23220
- Matos, S.A.; Ribeiro, M.A.; Paiva, C.R.; Matos, Sérgio. "Anisotropy without tensors: A novel approach using geometric algebra".
Optics Express 15 23 (2007): 15175-15186. http://www.scopus.com/inward/record.url?eid=2-s2.0-36248945145&partnerID=MN8TOARS.
10.1364/OE.15.015175
- Matos, S.A.; Paiva, C.R.; Canto, J.R.; Barbosa, A.M.. "New physical effects at an air-pseudochiral omega interface: Surface
polaritons and proper leaky-modes". Microwave and Optical Technology Letters 48 12 (2006): 2517-2520. http://www.scopus.com/inward/record.url?eid=2-s2.0-33750563642&partnerID=MN8TOARS.
10.1002/mop.22009
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