摘要
基于AWGN信道中MQAM和MPSK的BER性能的近似准确分析结果,本文导出并分析了MQAM和MPSK在Nakagami-m衰落信道中采用或不采用MRC分集时的BER性能。分析结果表明,在AWGN信道、瑞利衰落信道甚至莱斯衰落信道下,现有采用或不采用MRC分集的系统性能分析结果均可以作为本文分析结果的特例。
Based on the BER performance of MQAM and MPSK in AWGN channel with sufficient accuracy, BER performance of MQAM and MPSK in Nakagami-m fading channel with or without MRC diversity is derived and evaluated. Analytical and numerical results show that previous results obtained for AWGN, Rayleigh fading or even Rician fading channels with or without MRC diversity can be considered as special cases of the results presented in this paper.
出处
《电路与系统学报》
CSCD
2004年第1期104-107,共4页
Journal of Circuits and Systems
基金
the National 863 Research Project of China
the National Science Foundation of China (NSFC) under the grant (60272070)
the Royal Society (UK) fellowship
the Applied Fundamental Research Project of Sichuan Province of China
