ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，迭代自组织数据分析，esprit算法对有干扰的信号频率进行估计。- ofdm system simulation including 16qam modulation fft windowing modules plus cp, Iterative self-organizing data analysis, esprit algorithm signal frequency interference can be assesse.