摘要
研究了莱斯衰落信道下Turbo码的译码算法。首先介绍了莱斯衰落信道模型,Turbo码的编码器和译码器。接着将AWGN信道下的MAP算法、Max_Log_MAP算法和SOVA算法3种算法进行了修正,并将它们的性能进行了比较。
The decoding algorithm of Turbo codes on Rice fading channels are researched in this article. First the Rice fading channels and the Turbo encoder and decoder are introduced. Following, the MAP algorithm, Max_Log_MAP algorithm and SOVA algorithm used in the AWGN channel are modified . The characters are compared.
出处
《杭州电子工业学院学报》
2002年第6期77-80,共4页
Journal of Hangzhou Institute of Electronic Engineering