한국전자파학회지:전자파기술 (The Proceeding of the Korean Institute of Electromagnetic Engineering and Science)
- 제5권3호
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- Pages.36-47
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- 1994
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- 1738-9712(pISSN)
이동 위성 통신 채널에서 다이버시티 수신기법을 적용한 BPSK 및 QPSK 신호의 오율 특성
Error Performance of BPSK and QPSK Signals with Diversity Reception in Mobile-Satellite Communication Channel
초록
업링크와 다운링크 경로상에 각각 가산성 백색 가우스잡음이 존재하는 이동 위성 통신로에서
The error performance of BPSK and QPSK signals with diversity reception in mobile-satellite channel is investigated considering nonlinearity of TWT (Traveling Wave Tube) amplifier in the presence of AWGN(Additive White Gaussian Noise) on the uplink and downlink paths. It is assumed that the fading on the dounlink path forms a Rician distribution. The Rician distribution is approximated by discrete probability values. The values are firstly found by Classical Moment Technique.
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