BP神经网络用于函数拟合与模式识别，感应双馈发电机系统的仿真，时间序列数据分析中的梅林变换工具，实现串口的数据采集，有信道编码，调制，信道估计等，三相光伏逆变并网的仿真。- BP neural network function fitting and pattern recognition, Simulation of doubly fed induction generator system, Time series data analysis Mellin transform tool, Achieve serial data acquisition, Channel coding, modulation, channel estimation, Three-phase photovoltaic inverter and network simulation.