中文说明：数据模型归一化，模态振动，仿真图是速度、距离、幅度三维图像，是小学期课程设计的题目，考虑雨衰 阴影 和多径影响，主要是基于mtlab的程序，有详细的注释。
English Description：
Data normalization model, vibration modal, simulation diagram is speed, distance, magnitude, 3D image, the primary phase of the course design of the topic is, consider rain attenuation shadowing and multipath effect, is mainly based on MTLAB procedures, there are detailed notes.