卷积码译码霍夫曼编码及数学概率论贝叶斯公式； 卷积译码软判决通过3位量化可以比硬判决提高约2dB信噪比； 了解最大似然译码准则； -Soft Decoding Scheme of Convolution Codes Combined with Huffman Coding.Simulation study of the performance of ternary line codes under Viterbi decoding & Soft-decision decoding

(2,1,3)卷积码的编码及译码程序，封装成函数，无冗余子函数，简单易懂，运行时显示Viterbi译码全部过程-(2,1,3) convolutional code encoding and decoding process, encapsulated into a function, non-redundant Functions, easy to understand, run-time display the whole process of Viterbi decoding