重要参数的提取，应用小区域方差对比，程序简单，采用波束成形技术的BER计算，三相光伏逆变并网的仿真，相关分析过程的matlab方法，供做算法研究人员参考，使用高阶累积量对MPSK信号进行调制识别，用MATLAB实现动态聚类或迭代自组织数据分析。- Extract important parameters, Application of small area variance comparison, simple procedures, By applying the beam forming technology of BER Three-phase photovoltaic inverter and network simulation, Correlation analysis process matlab method, Algorithm for researchers to do reference, Using high-order cumulants of MPSK signal modulation recognition, Using MATLAB dynamic clustering or iterative self-organizing data analysis.