Circular polarization wide-angle beam steering at Ka-Band by in-plane translation of a plate lens antenna EB Lima, SA Matos, JR Costa, CA Fernandes, NJG Fonseca IEEE Transactions on Antennas and Propagation 63 (12), 5443-5455, 2015 | 206 | 2015 |
Dual-Band Dual-Linear-to-Circular Polarization Converter in Transmission Mode Application to-Band Satellite Communications P Naseri, SA Matos, JR Costa, CA Fernandes, NJG Fonseca IEEE Transactions on Antennas and Propagation 66 (12), 7128-7137, 2018 | 197 | 2018 |
Compact Multibeam Fully Metallic Geodesic Luneburg Lens Antenna Based on Non-Euclidean Transformation Optics Q Liao, NJG Fonseca, O Quevedo-Teruel IEEE Transactions on Antennas and Propagation 66 (12), 7383-7388, 2018 | 159 | 2018 |
Substrate Integrated Transmission Lines: Review and Applications K Wu, M Bozzi, NJG Fonseca IEEE Journal of Microwaves 1 (1), 345-363, 2021 | 146 | 2021 |
Printed S-band 4× 4 Nolen matrix for multiple beam antenna applications NJG Fonseca IEEE transactions on antennas and propagation 57 (6), 1673-1678, 2009 | 146 | 2009 |
High Gain Dual-Band Beam-Steering Transmit Array for Satcom Terminals at Ka-Band SA Matos, EB Lima, JS Silva, JR Costa, CA Fernandes, NJG Fonseca, ... IEEE Transactions on Antennas and Propagation 65 (7), 3528-3539, 2017 | 144 | 2017 |
Planar -Band 44 Nolen Matrix in SIW Technology T Djerafi, NJG Fonseca, K Wu IEEE transactions on microwave theory and techniques 58 (2), 259-266, 2010 | 136 | 2010 |
Design and implementation of two-layer compact wideband Butler matrices in SIW technology for Ku-band applications AAM Ali, NJG Fonseca, F Coccetti, H Aubert IEEE Transactions on Antennas and Propagation 59 (2), 503-512, 2011 | 133 | 2011 |
Quasi-optical multi-beam antenna technologies for B5G and 6G mmWave and THz networks: A review YJ Guo, M Ansari, RW Ziolkowski, NJG Fonseca IEEE Open Journal of Antennas and Propagation 2, 807-830, 2021 | 121 | 2021 |
Broadband Substrate Integrated Waveguide 44 Nolen Matrix Based on Coupler Delay Compensation T Djerafi, NJG Fonseca, K Wu IEEE transactions on microwave theory and techniques 59 (7), 1740-1745, 2011 | 108 | 2011 |
Equivalent Planar Lens Ray-Tracing Model to Design Modulated Geodesic Lenses Using Non-Euclidean Transformation Optics NJG Fonseca, Q Liao, O Quevedo-Teruel IEEE Transactions on Antennas and Propagation 68 (5), 3410-3422, 2020 | 107 | 2020 |
Circuit type multiple beamforming networks for antenna arrays in 5G and 6G terrestrial and non-terrestrial networks YJ Guo, M Ansari, NJG Fonseca IEEE Journal of Microwaves 1 (3), 704-722, 2021 | 85 | 2021 |
Multibeam antennas for very high throughput satellites in Europe: Technologies and trends B Palacin, NJG Fonseca, M Romier, R Contreres, JC Angevain, G Toso, ... 2017 11th European Conference on Antennas and Propagation (EUCAP), 2413-2417, 2017 | 73 | 2017 |
High-Performance Electrically Thin Dual-Band Polarizing Reflective Surface for Broadband Satellite Applications NJG Fonseca, C Mangenot IEEE Transactions on Antennas and Propagation 64 (2), 640-649, 2016 | 72 | 2016 |
On the Benefits of Glide Symmetries for Microwave Devices O QUEVEDO-TERUEL, Q CHEN, F MESA, NJG FONSECA, G VALERIO IEEE Journal of Microwaves 1 (1), 457-469, 2021 | 69 | 2021 |
Low-Profile Compact Dual-Band Unit Cell for Polarizing Surfaces Operating in Orthogonal Polarizations W Tang, S Mercader-Pellicer, G Goussetis, H Legay, NJG Fonseca IEEE Transactions on Antennas and Propagation 65 (3), 1472-1477, 2017 | 63 | 2017 |
Space-Air-Ground Integrated 6G Wireless Communication Networks: A Review of Antenna Technologies and Application Scenarios FA Dicandia, NJG Fonseca, M Bacco, S Mugnaini, S Genovesi Sensors 22 (9), 3136, 2022 | 61 | 2022 |
Analytical Model and Study of Continuous Parallel Plate Waveguide Lens-like Multiple-Beam Antennas F Doucet, NJG Fonseca, E Girard, H Legay, R Sauleau IEEE Transactions on Antennas and Propagation 66 (9), 4426-4436, 2018 | 61 | 2018 |
Holey glide-symmetric filters for 5G at millimeter-wave frequencies A Monje-Real, NJG Fonseca, O Zetterstrom, E Pucci, O Quevedo-Teruel IEEE Microwave and Wireless Components Letters 30 (1), 31-34, 2019 | 59 | 2019 |
Design and implementation of a planar 4x4 Butler matrix in SIW technology for wide band high power applications T Djerafi, NJG Fonseca, K Wu Progress In Electromagnetics Research B 35, 29-51, 2011 | 59 | 2011 |