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구분 SCI
연도 ~ 키워드

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학술대회 Design of the Multibeam Reflector Antenna for GEO flexible Satellite
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저자
윤소현, 엄만석, 장동필, 이병선
발행일
202210
출처
Asia-Pacific Conference on Communications (APCC) 2022, pp.182-183
DOI
https://dx.doi.org/10.1109/APCC55198.2022.9943589
협약과제
22HH4600, 정지궤도 공공복합통신위성 통신탑재체 개발, 이병선
초록
This paper presents a multibeam reflector antenna fed by array elements for GEO flexible satellites. The reflector structure is designed within the constraints of satellite mounting. The array feed network with shared elements have close beam spacing, compact volume and light weight. A feed component assembled with a horn and a polarizer is also designed. The antenna composed of a reflector and feed components with optimal feed excitations forms four beams on the Korean Peninsula and surrounding marine areas for universal service.
KSP 제안 키워드
Array elements, Array feed, Feed network, Flexible satellite, Korean Peninsula, Reflector antenna, Universal service, light-weight