基于ofdm正交频分复用，利用16qam调制的通信的matlab仿真，运行后出现的结果有发送前后的星座图，误码率，比特流等等。-Frequency division multiplexing ofdm based orthogonal modulation use 16qam communication matlab simulation results after the operation has constellation, BER before and after transmitting the bit stream, and so on.