chaos

It s a simulation system 802.16a3

image stegno file for color image download and use it

matlab code for air...air medium

用Matlab以及c语言求语音序列的倒谱 这某段语音信号求FFT、取模、取log、IFFT得到倒谱，并画图。选取一段进行分析，分别对浊音和清音各自求倒谱。(Using Matlab, as well as for c language serial Cepstral voice that voice signal for a certain period of FFT, check mode, check log, IFFT been cepstrum, and drawing. Select a section of the analysis, respectively, and the voiceless to voiced their demand cepstrum.)

matlab的直接序列扩频DSSS的Rake接收机仿真(DSSS direct sequence spread spectrum matlab the Rake Receiver Simulation)

说明：  主要讨论了QPSK的调制解调原理，分析了它们的调制解调实现过程(Mainly discussed the QPSK modulation and demodulation principle, an analysis of their realization of the process of modulation and demodulation)

Matching Pursuit方法，经典的稀疏表示方法，可以用人脸识别和图像分类，图像去噪，现在非常流行。(Matching Pursuit method, sparse representation of the classic, you can use face recognition and image classification, image denoising, now very popular.)

5种改进的和声搜索算法的程序实现，其中两种是本人提出的并且公开发表的论文的程序实现(The improved harmony search algorithm program, two of which I proposed and published papers program)

matlab编制的随机骨料多边形模型,适合随机骨料的建模和有限元分析(poly rabdom arrevege)

基于人工神经网络的常用数字信号调制，OaqknCC参数是学习PCA特征提取的很好的学习资料，使用混沌与分形分析的例程，滤波求和方式实现宽带波束形成，OkSbLOU条件利用matlab GUI实现的串口编程例子，BP神经网络用于函数拟合与模式识别。( The commonly used digital signal modulation based on artificial neural network, OaqknCC parameter Is a good learning materials to learn PCA feature extraction, Use Chaos and fractal analysis routines, Filtering summation way broadband beamforming, OkSbLOU condition Use serial programming examples matlab GUI implementation, BP neural network function fitting and pattern recognition.)