BER_rq

this is all in one code and enjoy for communicatin

此程序主要是通过使用小波达到音频压缩的目的，可以比较不同的小波函数和压缩次数音频文件的差异(This process is mainly achieved through the use of wavelet purpose audio compression, you can compare different compression of the wavelet function and the difference in the number of audio files)

This is a DSSS spread spectrum simulation m code, hope to help you a little.

this code sets the aspect ratio of image...

说明：  matlab经典算法的程序,插值与拟合.......................(classical algorithm matlab program, interpolation and fitting .......................)

通过周期循环算法检测信号，并对不同类型窗函数进行检测性能分析(Signal detection algorithm through the cycle, and to detect different types of performance analysis window function)

一篇关于Insar相位展开的文章，对面分析和各种经典算法和最前沿的算法比较(An article on the Insar phase of the article, the opposite analysis and a variety of classical algorithms and the most cutting-edge algorithm)

计算时间序列的熵信号，用以获取信号统计分析(Calculate the entropy of the signal time series, statistical analysis to obtain the signal)

数字信号处理，用matlab来实现对信号的处理，这本书 是基础，手把手的教你(Digital signal processing, using matlab to achieve signal processing, this book is the basis, teach you hands-on)

本代码实现动态物体的识别与跟踪，但注意本代码只能检测单物体且背景是静止不动的。(The code identification and tracking moving objects, but note that this code can only detect a single object and the background is stationary.)