| DOI | Trouver le DOI : https://doi.org/10.1109/ANTEM51107.2021.9518556 |
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| Auteur | Rechercher : Faridani, Mohammad; Rechercher : Xiao, Gaozhi1; Rechercher : Amaya, Rony E.; Rechercher : Yagoub, Mustapha C. E. |
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| Affiliation | - Conseil national de recherches du Canada. Électronique et photonique avancées
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| Bailleur de fonds | Rechercher : National Research Council of Canada |
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| Format | Texte, Article |
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| Conférence | 2021 IEEE 19th International Symposium on Antenna Technology and Applied Electromagnetics (ANTEM), August 8-11, 2021, Winnipeg, MB, Canada |
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| Sujet | reflectarray antenna; LEO antenna; beam-steerable antenna; integrated reflectarray; ka-band; LEO satellite; satellite antennas; satellites; low earth orbit satellites; microstrip antennas; bandwidth; reflector antennas; antenna feeds |
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| Résumé | In this paper, a beam-steerable metamaterial reflectarray antenna is proposed for low earth orbiting communication satellite applications. The feed holder stand was replaced by a flexible PF-4 foam. As a result, the whole antenna has an integrated planar structure and a continuous beam switching with 30-degree freedom was achieved. The distance between feed and the reflectarray plate is only 0.36 λc, the wavelength at 27 GHz. Furthermore, the 7×7 metamaterial antenna array demonstrated a stable maximum gain higher than 12 dB over a wide bandwidth from 23.5 GHz to 30.5 GHz. |
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| Date de publication | 2021-08-08 |
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| Maison d’édition | IEEE |
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| Dans | |
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| Langue | anglais |
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| Publications évaluées par des pairs | Oui |
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| Exporter la notice | Exporter en format RIS |
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| Signaler une correction | Signaler une correction (s'ouvre dans un nouvel onglet) |
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| Identificateur de l’enregistrement | aff0cf43-0f88-49a6-8be3-8ceebf222b4f |
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| Enregistrement créé | 2022-08-23 |
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| Enregistrement modifié | 2023-03-16 |
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