到达过程是的泊松过程，使用高阶累积量对MPSK信号进行调制识别，应用小区域方差对比，程序简单，有CDF三角函数曲线/三维曲线图，模拟数据分析处理的过程，有循环检测，周期性检测。- Arrival process is a Poisson process, Using high-order cumulants of MPSK signal modulation recognition, Application of small area variance comparison, simple procedures, There CDF trigonometric curve/3D graphs, Analog data analysis processing, There are cycle detection, periodic testing.