Differential BPSK Modulation for Cooperative Communication Systems in Time-Selective Rayleigh Fading Channels
學年 100
學期 2
發表日期 2012-07-12
作品名稱 Differential BPSK Modulation for Cooperative Communication Systems in Time-Selective Rayleigh Fading Channels
作品名稱（其他語言）
著者 Yih , Chi-Hsiao
作品所屬單位 淡江大學電機工程學系
出版者
會議名稱 Communication, Networks and Satellite (ComNetSat), 2012 IEEE International Conference on
會議地點 Bali, Indonesia
摘要 the AF relaying system based on the maximum likelihood criterion. Since the optimum combining rule depends on the channel gains of the relay-to-destination links which are usually unavailable in the context of differential modulation, we propose a suboptimal diversity combining rule which replaces the instantaneous channel gains by their second order statistics. Compared with the performance of the diversity combining rule without taking the time-selectivity into account, computer simulation results show that the proposed diversity combining rule has superior performance for the AF relaying system in time-selective Rayleigh fading channels, especially when the relay and destination nodes have different Doppler spreads.
關鍵字
語言 en
收錄於
會議性質 國際
校內研討會地點
研討會時間 20120712~20120714
通訊作者
國別 IDN
公開徵稿 Y
出版型式 電子版
出處 IEEE International Conference on Communication, Networks and Satellite Communication, Networks and Satellite (ComNetSat), 2012 IEEE International Conference on, pp.88-92
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