摘要
介绍了Turbo码的编、译码原理和译码算法,重点对Turbo码在高斯白噪声(AWGN)信道、瑞利衰落信道、莱斯衰落信道下的误码率进行了比较;通过Matlab仿真分析,探讨了Turbo码在不同信道中的优缺点及其适用环境。
The Turbo code encoding,decoding principle and the decoding algorithm of Turbo codes are introduced in this paper.Gauss white noise（AWGN） channel,Rayleigh fading channel,the bit error rate under Rician Fading channel are mainly compared.By Matlab simulation analysis,the advantages and disadvantages of Turbo codes in different channel and its application environment are discussed.
出处
《天津职业技术师范大学学报》
2014年第2期34-36,67,共4页
Journal of Tianjin University of Technology and Education
