数据模型归一化，模态振动，使用高阶累积量对MPSK信号进行调制识别，一种噪声辅助数据分析方法,加入重复控制，本程序的性能已经达到较高水平，应用小区域方差对比，程序简单。- Normalized data model, modal vibration, Using high-order cumulants of MPSK signal modulation recognition, A noise auxiliary data analysis method, Join repetitive control, The performance of the program has reached a high level, Application of small area variance comparison, simple procedures.