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扩频通信中PN码同步仿真实验，中间无任何错误，可直接使用(can use)

设计低通滤波器对信号进行滤波，对比分析滤波前后信号的频谱；(Design of low pass filter for signal filtering, comparative analysis before and after filtering the signal spectrum )

mfile for slp simulation without using matlab codes

通过Matlab编程，推导出所用矢量网络分析仪的十二项误差模型，并以Matlab 画图的形式给出。(By Matlab programming, twelve-term error model is derived by using a vector network analyzer, and is given in the form of drawing Matlab.)

本程序实现了基带蒙特卡罗仿真,分析了基带误码性能。(This program simulates a Monte Carlo system to obtain a BER )

This code computes fft and ifft

Least Mean Square (LMS) equalizer used in coherent receivers

用MATLAB编程，进行二维图像的哈夫变换直线检测(Using MATLAB programming for two-dimensional image of the Hough transform line detection)

自己编的直方图均衡化matlab源码，可以实现图像的直方图均衡(own addendum to the histogram equalization Matlab source, the image histogram equalization)

说明：  用MATLAB实现软件无线电中DDC的仿真(Using MATLAB software radio DDC Simulation)