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《Acta Electronica Sinica》 2000-S1
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Iterative Differential PSK Demodulation and Channel Decoding Based on Linear Prediction over Rayleigh Flat Fading Channels

WU Yi,ZHOU Shi dong,YAO Yan (State Key Lab on Microwave & Digital Communications,Tsinghua University,Beijing 100084,China)  
Based on the properties of Rayleigh flat fading channel model in mobile radio communication,we research and propose a kind of new turbo DPSK based on linear prediction of channel gain.The receiver has a simple structure due to the fact that linear prediction here does not depend on the autocorrelation function of the fading process.Moreover,we combine linear prediction with Per survivor processing to improve channel estimation.Simulation result show that new Turbo DPSK system provides good BER performance in fading channel.
【CateGory Index】: TN919
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Chinese Journal Full-text Database 10 Hits
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2 Zhang Wurong Wu Weiling(Department of Information Engineering, Beijing University of Posts and Telecommunications, Beijing 100876);The Serial MLSE MultiUser Detection of the MultiPath Asynchronous DS/CDMA Signals[J];JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS;1998-02
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4 YUE Dianwu XU Cheng qi (Department of Tecommunications Engineering ,Nanjing University of Posts and Telecommunications, Nanjing 210003 );Some New Directions on the Error-Correcting Codes[J];Journal of Chongqing University of Posts and Telecommunications;2000-04
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7 SUN Yi,ZHAO Jian ping,WU Wei ling(Department of Information Engineering,Beijing University of Posts and Telecommunications,Beijing 100876,China);The Applications of Turbo Code in Wideband CDMA System on Fading Channels[J];ACTA ELECTRONICA SINICA;1999-S1
8 CHEN Jun 1,SUN Shao hui 2,WANG Xin mei 2,CAO Zhi gang 1 (1 Depart.of Electronic Engineering,Tsinghua University,Beijing 100084; 2 National Key Lab.of ISN,Xidian University,Xi'an 710071,China);Fast Decoding of Convolutional Codes Using Genetic Algorithm[J];ACTA ELECTRONICA SINICA;2000-09
9 CHEN Jun 1,WANG Xin mei 2,CAO Zhi gang 1 (1 Dept of Electronic Engineering,Tsinghua University,Beijing 100084,China; 2 ISN Lab.,Xidian University,Xi′an 710071,China);Research on Fast Soft Decision Decoding[J];ACTA ELECTRONICA SINICA;2000-10
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