mofukongzhiheMATLAB_11107965

matlab编程，实现对视频中运动人体的检测，代码简单易懂(matlab programming, video detection of the human body in motion, the code is easy to understand)

cyclic convolution and discrete spread spectrum

this program can make graph from xml file can make a lot of kind of graphic

脉冲编码调制系统和增量调制系统的MATLAB源程序(Pulse code modulation system and delta modulation system MATLAB)

说明：  采用music算法进行谱峰搜索，并在不同信噪比、阵元数等情况下观察性能(MUSIC algorithm is used to search the spectrum peak)

功率谱估计的应用范围很广，在各学科和应用领域中受到了极大的重视。在《现代信号处理》课程中讲述了经典谱估计和现代谱估计这两大类谱估计方法；经典谱估计是基于傅立叶变换的，虽然具有运算效率高的优点，但是频谱分辨率低同时旁瓣泄漏严重，对长序列有着良好的估计。为了克服经典谱估计的缺点，人们开展了对现代谱估计方法的研究。现代谱估计是以随机过程的参数模型为基础的，有最大似然估计法、最大熵法、AR模型法、预测滤波器法。现代谱估计对短序列的估计精度高，同经典谱估计互为补充。在认真学习了现 代谱估计方法后，我选择了现代谱估计中的AR模型法的仿真作为题目。下面给出AR模型的相关理论和仿真实现。(Power Spectral Estimation of very extensive, in all disciplines and fields of application of a great deal of attention. The "modern signal processing" on the curriculum of classical and modern spectral estimation spectrum is estimated that the two types of spectrum estimation method; Classical spectrum estimation is based on Fourier transform, although high computing efficiency advantages, but also low-resolution spectrum Sidelobe serious leakage of long sequences have good estimates. In order to overcome the classic shortcomings of the spectrum estimation, there have been a pair of modern spectral estimation methods. Modern spectral estimation is the random process model parameters based on the maximum likelihood estimation, maximum entropy method, AR model, forecast filter. Spe)

常用的Matlab命令以及一些初始简单代码，适合于初学者作为入门的资料。(Commonly used Matlab ordered and some initial simple code, suitable for beginners as introductory material. )

similarity measurement ,to get the eigenvalue

MATLAB混合编程想把matlab强大的功能用在自己的工程实践中吗这是本不错的混合编程的书(Hybrid Programming MATLAB want matlab powerful in their own practice, it works this is a mixture of good programming book)

谱估计的welch算法的matlab仿真(Spectrum estimation welch algorithm matlab simulation)