摘要
Turbo乘积码在卫星通信中起到很强的纠错作用,其编译码性能的好坏直接影响到卫星通信信号的传输质量。通过对Turbo乘积码Chase译码算法的分析和改进,得出了译码算法中各个参数的选择对译码性能的影响的仿真实验结果,并对实际的卫星通信信号进行仿真实验,对仿真结果进行性能分析,验证了Turbo乘积码可以得到很好的译码结果。
Turbo product code works well in correcting error,and the performance of its encoding influence the transmission quality of satellite communication signal.Through analyzing and improving turbo product codes chase decoding algorithm,we get the simulation result that how the selection of parameters to influence the performance of decoding.And through the simulation of satellite communication signal and the performance analyzing of the simulation results,this paper validates that turbo product code performs well.
出处
《微型电脑应用》
2009年第12期15-16,20,共3页
Microcomputer Applications
