section4_mutual_information

说明：  数字信号处理的一些MATLAB源程序，均已经通过编译、仿真，请放心下载使用。(digital signal processing some of MATLAB source, we have already passed compiler, simulation, Please be assured download for use.)

it is a program of modultion & demodulation of voice signal

对图像进行中值滤波处理，没有用到matlab自带函数(Binary image processing, matlab built function is not used)

用MATLAB还原一篇论文中的滑模观测器设计，含论文(Using MATLAB to Restore a Sliding-Mode Observer Design in a Paper with Papers)

OFDM系统仿真，多径传播信道程序，对移动通信环境进行仿真(OFDM system simulation, multi-path propagation channel program, the simulation of mobile communications environment)

通信协作系统中的AF和DF的误码率方面的仿真代码(BER simulation of AF in cooperation system )

三次抽样插值的第一类边界条件插值，用于数据处理和科学计算，适合matlab科学计算者参考。(First boundary condition cubic interpolation interpolation sampling, data processing and scientific computing is used for scientific computing matlab reference.)

数字通信中的锁相环（PLL）完整程序，包括噪声处理，可用于GPS的的跟踪和捕获(the matlab code of PLL ,including how to deal with the noise ,which can be used to acquiring and tracking on GPS)

用于现代信号分析与处理课程，正交变换、K-L变换与离散余弦变换。(For modern signal analysis and processing programs, orthogonal transform, KL transform and discrete cosine transform.)

用于gps基线解算的matlab代码，包括文件读取，模糊度计算等。(Baseline solution for gps matlab code, including file read, ambiguity computing.)