中文说明： 有信道编码，调制，信道估计等，使用高阶累积量对MPSK信号进行调制识别，ICA（主分量分析）算法和程序，基于matlab平台实现,数学方法是部分子空间法，这个有中文注释，看得明白。
English Description：
Channel coding, modulation, channel estimation, using higher order cumulants of MPSK signal modulation recognition, ICA (principal component analysis) and procedures, based on the MATLAB platform, mathematical method is part of the subspace, the Chinese comments, understand it.