This file calculate BER of concatenated code. RS+Convolutional-This file calculate BER of concatenated code. RS+Convolutional

this code is simulates parallel concatenated convolutional codes using turbo decoding-this code is simulates parallel concatenated convolutional codes using turbo decoding

通过MATLAB平台对通信仿真，研究讨论Turbo码的编译码结构，四种Turbo码译码算法，讨论Turbo码中几种常见的交织器，利用MATLAB软件平台进行并行级联Turbo卷积码的性能仿真，仿真评估了不同设计参数对Turbo码性能的影响。-Through MATLAB simulation platform for communications, research and discussion Turbo code decoding structure, four kinds of Turbo

该simulink程序实现了级联卷积码系统的仿真，能够在AWGN信道下对系统的误码率进行检测。-The simulink simulation program concatenated convolutional code system, capable of AWGN channel bit error rate of the system for testing.

Five Matlab codes corresponding to the concatenation of mat files, importing multiple files at a time, down-sampling, up-sampling of a signal and finally a code which except unique one removes all variables from Matlab workspace programmatically.