非归零型差分相位调制信号建模与仿真分析 ，最大信噪比的独立分量分析算法，在matlab R2009b调试通过，本程序的性能已经超过其他算法，调试通过可以使用。- NRZ type differential phase modulation signal modeling and simulation analysis, SNR largest independent component analysis algorithm, In matlab R2009b debugging through, This program has exceeded the performance of other algorithms, Debugging can be used.