등록
위성 이동통신 시스템에서 루프지연 보상을 이용한 폐루프 전력 제어 장치 및 그 방법
- 발명자
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최권휴, 임광재, 김수영
- 출원번호
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10493158 (2002.10.21)
- 공개번호
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20040246928 (2004.12.09)
- 등록번호
- 7254117 (2007.08.07)
- 출원국
- 미국
- 협약과제
- 초록
- Apparatus and method for closed-loop power control in mobile satellite communication system, which can compensate round trip delay. The apparatus for closed-loop power control includes the means of; a) converting power control order from base earth station into power control step; b) measuring channel change rate from power of pilot channel; c) making tab coefficient using said channel change rate; d) compensating channel change due to loop delay using power control step; and e) renovating received signal power using said power control step.
- KSP 제안 키워드
- Change rate, Closed-loop, Communication system, Earth station, Loop delay, Mobile satellite, Mobile satellite communication, Pilot channel, Power control(PC), closed-loop power control, measuring channel, mobile satellite communication system, received signal power, round trip delay, satellite communication, satellite communication system, signal power
- 패밀리
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