ofdm系统的将 papr算法，传统的预留子载波方法，TR算法-ofdm system will papr algorithm, the traditional method of sub-carriers reserved, TR algorithm

ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，通过matlab代码，计算目标和海洋回波的功率谱密度。- ofdm system simulation including 16qam modulation fft windowing modules plus cp, By matlab code, Calculating a target and ocean echo power spectral density.