这是卷积码的编程程序，采用了先构造网格图，然后沿着网格图查找到方法-This is a convolution code programming procedure, the first constructed grid map, and then along the trellis to find methods

这是卷积码的译码程序。采用了维特比译码算法-This is a convolutional code decoding process. Using the Viterbi decoding algorithm