中文说明：
包括调制，解调，信噪比计算，有循环检测，周期性检测，非归零型差分相位调制信号建模与仿真分析 ，matlab编写的元胞自动机，包括AHP，因子分析，回归分析，聚类分析，针对EMD方法的不足。
English Description：
Including modulation, demodulation, and signal to noise ratio, cycle detection, periodic testing, non-zero difference modeling and simulation analysis of phase modulation signals, written in MATLAB cellular automata, including AHP, factor analysis, regression analysis, cluster analysis, shortage of EMD method.