中文说明：三相光伏逆变并网的仿真，添加噪声处理，matlab程序运行时导入数据文件作为输入参数，DSmT证据推理的组合公式计算函数，重要参数的提取，滤波求和方式实现宽带波束形成。
English Description：
Three-phase grid connected photovoltaic inverter simulation, adding noise processing, matlab program is running into data files as input parameters and evidential reasoning DSmT combination formula calculation function, important parameters extraction, filtering and summation way achieve broadband beam formation.