包括脚本文件和函数文件形式，ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块，sar图像去噪的几种新的方法。- Including scr ipt files and function files in the form, ofdm system simulation including 16qam modulation fft windowing modules plus cp, Several new methods sar image denoising.