中文说明：一个很有用的程序，搭建OFDM通信系统的框架，有CDF三角函数曲线/三维曲线图，时间序列数据分析中的梅林变换工具，考虑雨衰 阴影 和多径影响，已调制信号计算其普相关密度。
English Description：
A very useful procedure, build OFDM communication system framework and CDF trigonometric curves / 3D graph, in the analysis of time series data of the Mellin Transform tool, consider rain fading shadowing and multipath effects, has been modulated signal calculation relative density of the universal.