Advanced applications using dual-frequency and dual-polarization reflectarrays
Subject:
Reflectarrays, multi-beam antennas, satellite antennas, multispot coverage, CubeSat antennas, dualfrequency reflectarrays, Reconfigurable Inteligent Surfaces
Publication date:
Abstract:
Some advanced applications based on the reflectarray properties of independent beamforming at two frequencies and two polarizations are presented in this communication. The applications include reflectarray configurations for generating multi-spot coverages with a reduced number of antennas in geostationary satellites, High Gain Antennas for CubeSats and reflectarray panels to eliminate “blind zones” in the deployment of millimeter-wave 5G networks.
Description:
Iberian Meeting on Computational Electromagnetics (15th. 2023. Cádiz, Sapin)
Patrocinado por:
This work has been supported by the Spanish Ministry of Science and Innovation and the Spanish Research Agency AEI/10.13039/501100011033 within projects PID2020-114172RB-C21-2/, PDC2021-120959-C21 and RYC2021-033593-I; by the Spanish Ministry of Economic Affairs and Digital Transformation within the projects DISRADIO TSI-063000-2021-82, TED2021-131975A-I00 and TED2021-130650B-C22; and by the Spanish Ministry of Universities under grant MU-21-UP2021-03071895621J (the last five granted by the NextGenerationEU under the Recovery plan for Europe and the Recovery and Resilience Facility). The work has been also funded by the Comunidad de Madrid within the Multiannual Agreement Framework with Universidad Rey Juan Carlos, Line of Action 1, Young Researchers R&D Project INCREASE-5G (Ref. F858).
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