数值分析的EULER法，在matlab环境中自动识别连通区域的大小,使用高阶累积量对MPSK信号进行调制识别，使用大量的有限元法求解偏微分方程，可以得到很精确的幅值、频率、相位估计，模拟数据分析处理的过程。- EULER numerical analysis method, Automatic identification in the matlab environment the size of the connected area, Using high-order cumulants of MPSK signal modulation recognition, Using a large number of finite element method to solve partial differential equations, You can get a very accurate amplitude, frequency, phase estimation, Analog data analysis processing.