信号处理中的旋转不变子空间法，脉冲响应的相关分析算法并检验，大学数值分析算法，应用小区域方差对比，程序简单，包括面积、周长、矩形度、伸长度，采用的是脉冲对消法，包含光伏电池模块、MPPT模块、BOOST模块、逆变模块。-Signal Processing ESPRIT method, Related impulse response analysis algorithm and inspection, University of numerical analysis algorithms, Application of small area variance comparison, simple procedures, Including the area, perimeter, rectangular, elongation, It uses a pulse of consumer law, PV modules contain, MPPT module, BOOST module, inverter module.