Journal of the Korean Institute of Telematics and Electronics A (전자공학회논문지A)
- Volume 30A Issue 11
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- Pages.11-20
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- 1993
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- 1016-135X(pISSN)
A Study on the Performance of Multiple Trellis Code Differential MPSK over Rician and Rayleigh Fading Channels
페이딩 채널하에서의 다중 Trellis 부호화된 차동 M진 PSK방식의 오율 특성에 관한 연구
Abstract
In this paper, the asymtotic performance of a multiple trellis coded differential MPSK modulation over a satellite land mobile communication channel characterized by additive white Gaussian noise (AWGN) and fading is presented. Simple formulas for the bit error probability are derived for systems using differential MTCM over Rician and Rayleigh fading channel. Also are given numerical results which are more indicative of the actual system performance. Finally, the comparisons with results previously obtained for the uncoded and conventional trellis coded modulation are provided.
Keywords