SOVA Soft out put viterbi Algorithm

This a code for Viterbi algorithm,which is used in the decoding of convolution codes efficiently.-This is a code for Viterbi algorithm,which is used in the decoding of convolution codes efficiently.

此程序实现Viterbi快速算法，在概率图理论中应用-This procedure to achieve fast Viterbi algorithm, the application of graph theory in the probability