相控阵天线的方向图（切比雪夫加权），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，本程序的性能已经超过其他算法。- Phased array antenna pattern (Chebyshev weights), Consider shadow rain attenuation and multipath effects Build a framework OFDM communication system, A very useful program, This program has exceeded the performance of other algorithms.