中文说明：D-S证据理论数据融合，对于初学matlab的同学会有帮助，考虑雨衰 阴影 和多径影响，matlab开发工具箱中的支持向量机，搭建OFDM通信系统的框架，数据模型归一化，模态振动。
English Description：
D-S evidence theory data fusion, for the beginner will help matlab students, taking into account the rain attenuation shadowing and multipath effect, development toolbox of MATLAB support vector machine, build a framework of OFDM communication system and data normalization model, modal vibration.