4GReview

一个基于MATLAB环境开发的扑克牌识别程序，个人觉得很不错，在此与大家分享一下！(MATLAB-based environment for the development of procedures to identify playing cards, personal feel very good in this to share with you some!)

viterbi译码的matlab实现,提供相应的原程序代码(viterbi decoder matlab implementation)

此程序能将一个信号进行EMD分解，已近调试过，绝对没问题，主程序为emd1.m，用户可以随意更改里面的信号函数Xn。(This program converts a signal with EMD nearly debugged, absolutely no problem, main program for emd1.m, the user can freely change inside the signal function Xn.)

matlab 中用Bisection方法求解一元多次方程，是一种很好的算法。但收敛速度比较慢，是线性收敛(matlab using Bisection method for solving multiple equations one yuan, is a good algorithm. But convergence is slow, linear convergence)

自建自励异步发电机simulink模型，有励磁。(SEIG model )

watterson信道matlab仿真,瑞利衰落。。。。(This example shows how to simulate High-Frequency (HF) ionospheric channels, based on the models described in Recommendation ITU-R F.1487. In particular, it shows how to simulate the general Watterson channel model, and other simplified channel models used in the quantitative testing of HF modems. It makes use of the Rayleigh multipath fading channel object and the Gaussian and bi-Gaussian Doppler structures from Communications System Toolbox.)

用于混沌多项式扩展的代码，例子较多，有些比较复杂，深入浅出(Code for the extension of chaotic polynomials)

基于哈日日食的角点检测程序，使用ZNCC进行匹配(yet the solar eclipse on the corner detection, the use of matching ZNCC)

介绍和分析最大互相关匹配算法，并对其的性能进行分析(Introduction and analysis of the largest cross-correlation matching algorithm and its performance analysis)

急于DWT的DM算法，实现水印的潜入，提取等等(dwt ,and dm , from dwt to dwt-dm)