https://scholars.lib.ntu.edu.tw/handle/123456789/641737
標題: | 1-bit Broadband Circularly Polarized Antenna Design Applicable to LEO Satellite Communication | 作者: | Chang, Teng HSI-TSENG CHOU |
關鍵字: | Broadband | circular polarization | LEO | 公開日期: | 1-一月-2023 | 來源出版物: | Asia-Pacific Microwave Conference Proceedings, APMC | 摘要: | This paper introduces a 1-bit circularly polarized antenna designed specifically for Ku-band LEO satellite communications. The antenna exhibits a wide bandwidth, spanning from 10.7 to 14.5 GHz, and achieves a switchable radiation phase by manipulating the on-off states of PIN Diodes. With its broadband characteristics, the numerical simulation demonstrates a -10dB reflection coefficient bandwidth of 10.68 to 14.67 GHz. Moreover, the 2x2 array antenna delivers a gain exceeding 8 dBi at 11.7 GHz and 9 dBi at 14 GHz, respectively. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/641737 | ISBN: | 9781665494182 | DOI: | 10.1109/APMC57107.2023.10439817 |
顯示於: | 電機工程學系 |
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