Showing results 14 to 28 of 28
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Issue Date | Title | Author(s) | Type | Access Type |
2014 | The most general classes of Tellegen media reducible to simple reciprocal media: a geometrical approach | Prudêncio, F. R.; Matos, S. A.; Paiva, C. R. | Conference Object | Open Access |
2018 | New concept for multibeam antennas based on two cascaded Ka-band transmit-array | Matos, S. A.; Naseri, P.; Teixeira, J. M.; Costa, J. R.; Fernandes, C. A. | Conference Object | Open Access |
2023 | On the feasibility of using Passive mm-Wave Imaging for marine litter detection at the w-band | Vala, M.; Felício, J. M.; Costa, T. S. da.; Leonor, N.; Costa, J. R.; Marques, P.; Moreira, A. A.; Matos, S. A.; Caldeirinha, R. F. S.; Fernandes, C. A.; Fonseca, N. J. G.; de Maagt, P. | Conference Object | Open Access |
2018 | Phase-delay versus phase-rotation cells for circular polarization transmit arrays - application to Satellite Ka-Band Beam steering | Naseri, P.; Matos, S. A.; Costa, J. R.; Fernandes, C. A. | Article | Open Access |
2018 | Phase-only shaped beam transmit-array | Cruz, C. C.; Fernandes, C. A.; Matos, S. A.; Costa, J. R. | Conference Object | Open Access |
2021 | Preliminary characterization of microwave backscattering of floating plastic | Martins, R. A.; Felício, J. M.; Matos, S. A.; Costa, J. R.; Fernandes, C. A. | Conference Object | Open Access |
2016 | Prototype of a compact mechanically steered Ka-band antenna for satellite on-the-move | Matos, S. A.; Costa, J. R.; Lima, E.; Fernandes, C. A.; Fonseca, N. J. G. | Conference Object | Open Access |
2020 | Reducing beam aberrations of mechanical scanning transmit-array antennas | Matos, S. A.; Costa, J. R.; Fernandes, C. A.; Alves, A. A.; Fonseca, N. J. G. | Conference Object | Open Access |
2024 | Revisiting Risley prism transmit-array antennas using a novel co-design phase correction approach | Matos, S. A.; Fonseca, N. J. G.; Serra, J.; Felício, J. M.; Costa, J. R.; Femandes, C. | Conference Object | Embargoed Access |
2018 | Synthesis of shaped-beam radiation patterns at millimeter-waves using transmit arrays | Cruz, C. C.; Fernandes, C. A.; Matos, S. A.; Costa, J. R. | Article | Open Access |
2017 | Three-dimensional printed ABS plastic peanut-lens with integrated ball grid array module for high-data-rate communications in F-band | Bisognin, A.; Arboleya, A.; Luxey, C.; Gianesello, F.; Gloria, D.; Matos, S. A.; Costa, J. R.; Fernandes, C. A. | Article | Open Access |
2017 | Transmit array as a viable 3D printing option for backhaul applications at V-band | Teixeira, J. P.; Matos, S. A.; Costa, J. R.; Nachabe, N.; Luxey, C.; Titz, D.; Fernandes, C. A.; Gianesello, F. | Conference Object | Open Access |
2019 | Ultra-wide beam scanning using a Conformal Transmit-array for Ka-band | Arraiano, A.; Matos, S. A.; Costa, J. R.; Fernandes, C. A.; Fonseca, N. J. G. | Conference Object | Open Access |
2018 | Wide-angle mechanical scanning Transmit-arrays for satellite Ka-band user terminals | Matos, S. A.; Costa, J. R.; Lima, E. B.; Naseri, P.; Fernandes, C. A.; Fonseca, N. J. G. | Conference Object | Open Access |
2019 | Wrist-Worn RFID Antenna Printed on Additive Manufactured Flexible Substrate | Felício, João M.; Matos, S. A.; Costa, J. R.; Almeida A.; Fernandes, C. A. | Conference Object | Open Access |