project2

对图像进行多级小波分解、重构。可用于提取图像的背景噪声(Multi-level image wavelet decomposition and reconstruction. Can be used to extract image background noise)

用MATLAB的.m文件来实现通信仿真的若干算法和原理(using MATLAB. M document communications to achieve a number of simulation algorithms and theory)

运用交替投影算法进行波束优化，可控制主瓣宽度及副瓣电平(The alternating projection algorithm is used to optimize the beam, which can control the width of the main lobe and the sidelobe level)

NWFE:Nonparametric Weighted Feature Extraction for Classification，线性分类方法，类似于改进了了的LDA，使用中，结果有时候比SVM等好(classification, NWFE:Nonparametric Weighted Feature Extraction for Classification)

饱和时滞系统matlab相图,给出输入变量的上下界(The matlab phase diagram of the saturated time-delay system is given, and the upper and lower bounds of the input variables are given)

说明：  用图像序列测量飞行钟摆的半径，在Matlab下编写，很有参考价值。(image sequence flying pendulum measuring the radius, in Matlab under preparation, great reference value.)

由于将二维灰度图转换成为彩色图，基于Matlab(This program is used to transfer the gray picture to color picture based on Matlab)

光谱学付利叶变换，英文版的PDF格式，很有用的( Fourier transform spectroscopy, in English PDF format, very useful)

Book on MatLab Partial Dierential Equations in MATLAB 7.0

均匀圆阵仿真:m=8 阵元数 azimuth=[-55 0 40] 方位角 p=length(azimuth) 信号源个数 snap=1000 最大快拍数 drl=0.5 圆阵半径与波长之比 snr=15 信噪比dB 流程：1、构造信号2、构造噪声阵列流型矩阵3、观测信号4、观测信号协方差矩阵5、求解特征值与特征向量6、显示图谱。(The uniform circular array simulation: m = 8 element azimuth = [-55 0 40] azimuth p = length (azimuth) number of source snap = 1000 maximum number of snapshots drl = 0.5 ratio of the radius of the circular array wavelength snr = 15 SNR dB process: 1, constructed signal structure noise array manifold matrix 3, the observed signals observed signals covariance matrix 5 eigenvalue and eigenvector 6, display the map.)