中文说明： 窗函数法设计一个数字带通FIR滤波器，时间序列数据分析中的梅林变换工具，感应双馈发电机系统的仿真，电力系统暂态稳定程序，可以进行暂态稳定计算,保证准确无误，是学习通信的好帮手，本程序的性能已经达到较高水平。
English Description：
Window function method to design a digital band pass FIR filter, analysis of time series data of the Mellin Transform tool, simulation of doubly fed induction generator system, power system transient stability program can for transient stability calculation, to ensure accurate, is a good helper to learn communication, the performance of the program has reached higher level.