多天线系统信号检测，最大释然概率算法，树型搜索-Multi-antenna system, signal detection, the greatest probability relieved algorithms, tree search

详细介绍了卷积编码的图解法和解析表示；图解法包括：树状图、状态图、网格图 解析法包括：矩阵形式、生成多项式形式 -Detailed graphical method for convolution coding and resolve graphical method including: tree diagram, state diagram, grid chart analytical method include: matrix form generator polynomial