Matlab-ca-code

正交频率采样欠采样测量频率处理程序 可以对信号频率进行估计(zhengjiaocaiyang.m)

Card Data format Wiegand

zigag算法，将1-N^2的数字按照“Z”路径排序。附有程序运行截图。(zigzag algorithm)

提出了一种多迸制频移键控(M娲K)信号调制分类及解调方法，选取截获接收机输出的MFSK信 号的时频脊线作为分类特征，利用无监督聚类算法求取最佳聚类数M．利用时频脊线的Ham：小波变换 估计码元宽度，并且利用对应最佳聚类数的聚类中心确定抽判门限，通过对时频脊线抽样判决，实现了 MFSK信号的解调．理论分析和对实际信号的处理结果证明了此算法的可行性．(new algorithm is proposed for elassillcation and demodulation of MFSK signals．The ridge of time— frequency representation of MFSK signals is analyzed．Modulation elassi_fieation is realized by using the unsupervised clustering algorithm to determine the optimal nulnllt2r of clusters．In order to demodulate MFSK signals，the Haar wavelet transform is used to estimate the code—width and the centers of optimal clusters are used to determine thresholds．Theoretical analysis and practical signal processing results justify the robusticity and the efficiency of the new classification and demodulation Mgorithm．)

可以实现模式识别领域的数据的分类及回归，利用自然梯度算法，是机器学习的例程。( You can achieve data classification and regression pattern recognition, Use of natural gradient algorithm, Machine learning routines.)

说明：  一个LMS自适应算法的例程，可以检测信噪比、改变输入信号和参考信号。(A routine of LMS adaptive algorithm)

基于相位相关性的运动估计实现方法，matlab代码(Phase correlation-based motion estimation method, matlab code)

一本讲解matlab的书籍，英文版，可以当做工作手册来用(learn matlab)

循环平稳随机过程中，实现循环谱的matlab程序代码，大家一起分享(Cyclostationary random process, the realization of cyclic spectrum matlab program code share)

用matlab simulink仿真单摆的两种模型以及动画显示(Pendulum with matlab simulink simulation of two models and animation)