分析BPSK在对数长距离、对数正态阴影模型中的误码率，以及在ITU M多普勒效应下冲击响应与多径增益。程序为已提交作业，可直接运行。-In the analysis of several long-distance BPSK, lognormal shadow model error rate, as well as multi-path impulse response and gain at ITU M Doppler effect. Program has been submitted f