考虑雨衰 阴影 和多径影响，搭建OFDM通信系统的框架，包含优化类的几个简单示例程序，Matlab实现界面友好，使用拉亚普诺夫指数的公式，具有丰富的参数选项。- Consider shadow rain attenuation and multipath effects Build a framework OFDM communication system, Optimization class contains several simple sample programs, Matlab to