阐述了负荷预测的应用研究,随机调制信号下的模拟ppm，直线阵采用切比学夫加权控制主旁瓣比，考虑雨衰 阴影 和多径影响，搭建OFDM通信系统的框架，一个很有用的程序。- It describes the application of load forecasting, Random ppm modulated analog signal under Linear array using cut than learning laid upon the right control of the main sidelobe ratio, Consider shadow rain attenuation and multipath effects Build a fr a mework OFDM communication system, A very useful program.