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학술지 Antenna Beam Pattern Characteristics of HAPS user Terminal
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저자
구본준, 오대섭, 김남, 안도섭
발행일
200911
출처
IEICE Transactions on Communications, v.E92-B no.11, pp.3394-3396
ISSN
0916-8516
출판사
일본, 전자정보통신학회 (IEICE)
DOI
https://dx.doi.org/10.1587/transcom.E92.B.3394
협약과제
09MR4300, 스펙트럼 공학 및 밀리미터파대 전파자원 이용기술개발, 김창주
초록
High Altitude Platform Stations (HAPS) are recently considered as a green infrastructure to provide high speed multimedia services. The critical issue of HAPS is frequency sharing with satellite systems. Regulating antenna beam pattern using adaptive antenna schemes is one of means to facilitate the sharing with a space receiver for fixed satellite services on the uplink of a HAPS system operating in U bands. In this letter, we investigate antenna beam pattern characteristics of HAPS user terminals with various values of scan angles of main beam, null position angles, and null width. © 2009 The Institute of Electronics, Information and Communication Engineers.
KSP 제안 키워드
Beam pattern, Fixed Satellite(FS), Frequency sharing, Green Infrastructure, High Speed, High altitude platform, Information and communication, Main beam, Multimedia Service, Space receiver, User terminals