计算十字叉丝的在不同距离的衍射图像,搭建OFDM通信系统的框架，对于初学matlab的同学会有帮助。- Calculation crosshairs diffraction image at different distances, Build a framework OFDM communication system, Matlab for beginner students will help.

对于初学matlab的同学会有帮助，有井曲线作为输入可计算其地震波的衰减,ofdm系统仿真 含16qam调制 fft 加窗 加cp等模块。- Matlab for beginner students will help, There is a well attenuation curve as input to calculate its seismic waves, ofdm system simulation including 16qam modulation fft windowing