ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，分形维数计算的毯子算法matlab代码,比较了软阈值，硬阈值及当今各种阈值计算方法。- ofdm system simulation including 16qam modulation fft windowing modules plus cp, Fractal dimension calculation algorithm matlab code blankets, Comparison of soft threshold and hard threshold and today various threshold calculation method.