中文说明：用于特征降维，特征融合，相关分析等,使用大量的有限元法求解偏微分方程，使用高阶累积量对MPSK信号进行调制识别，BP神经网络用于函数拟合与模式识别，合成孔径雷达（SAR)目标成像仿真，能量熵的计算。
English Description：
For feature dimensionality reduction, feature fusion and correlation analysis, using a large number of finite element method for solving partial differential equations, using high order cumulants for modulation recognition of MPSK signals, the BP neural network for function approximation and pattern recognition, synthetic aperture radar (SAR) target imaging simulation and energy entropy calculations.