在高斯白噪声下的OFDM系统仿真，绘制误码率，可与理论曲线对比-In the Gaussian white noise under the OFDM system simulation, mapping error rate, can be compared with the theoretical curve

结合OFDM的典型调制解调系统,输出误码率与信噪比仿真图,及误码率与信噪比理论图 ofdm m为主运行文件()

本程序对ofdm系统的高白噪声下理论误码率进行仿真。包括bpsk，qpsk，16-QAM，64QAM映射(This program simulates the theoretical BER of OFDM system under high white noise. Including BPSK, QPSK, 16-QAM, 64QAM mappings)