viterbi 编译码器C源程序，rate=1/2 N=7-Viterbi Decoder C source, rate = 1 / 2, N = 7

这是（2，1，7）viterbi编码和译码的c语言代码 译码中是用基二算法实现的，运行时首先要在c盘中建立一个输入文件和一个输出文件。-This is the [2,1,7] viterbi encoding and decoding of the c language code decoding is to use the base implementation of the second algorithm, run-time we must first set up in c aft

卷积码的C语言代码实现，其中包括（2，1,2）卷积码编码器和维特比译码的实现。-Convolutional code C code implementation, including the (2,1,2) convolutional code encoder and Viterbi decoding.