dspPPT-dingyumei

Demodulating a BPSK using Costas Loop

用matlab编写的压缩解压缩程序，基于小波变换的是零树算法。(prepared using Matlab compression decompression procedures, based on wavelet transform is zero tree algorithm.)

说明：  最新时频分析处理软件，提供了WVD和多种伪WVD算法。胡广书所编>中实例程序需要其才能运行(latest time-frequency analysis software, and provides a variety of pseudo-WVD WVD algorithm. Hu-book series by <<modern signal processing TEACHING COURSE "> Example process needs to run its)

Its a MATLAB code.....

软件无线电资料我的大作业，喜欢的人可以下下来自己看看吧(Software Radio information my large work, like people can look at themselves down under the bar)

适应值的选取是一个重要的运算过程，我们应该选择合适的适应值函数，这样才能够很好的选择最佳的变量值(Fitness selection process is an important operation that we should select the appropriate fitness function, so that it can be a good choice of the best value of the variable )

编写程序：基类base，有一个私有数据成员n，派生类Derived公有继承基类base，Derived中新增加一个数据成员m(Programming: the base class base, there is a private data member n, the derived class Derived inherits the base class public base, Derived add a new data member m)

MATLAB-HFSS联合仿真，以遗传算法优化开槽优化微带天线带宽，还需下载hfss-hfss-api方能使用，别忘了修改路径(MATLAB-HFSS-patch antenna)

说明：  三歩搜索法，是运动估计中块匹配方法的一种简便搜索方式 (Three-step search method, block matching motion estimation is a convenient way to search method)

数字水印中，对于水印的置乱方法：Arnold置乱，通过改变像素点的位置增强水印的鲁棒性(Digital watermark, the watermark scrambling for ways: Arnold scrambling, by changing the position of pixels increase the robustness of the watermark)