ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，最大似然（ML）准则和最大后验概率（MAP）准则，保证准确无误，是学习通信的好帮手。- ofdm system simulation including 16qam modulation fft windowing modules plus cp, Maximum Likelihood (ML) criteria and maximum a posteriori (MAP) criterion, Ensure accurate communication is learning a good helper.