jie_chu_pi_lao_qiang_du

This document contain a model of wi-fi 802.11 b Its great work

mimo系统2发2收的blast系统QR算法仿真。(mimo system 2 of the blast made 2 admission QR algorithm simulation system.)

小波去噪，基于硬阈值小波滤波去噪的matlab程序(wavelet denoise)

在AWGN信道下CDMA传输的多用户信噪比比较(CDMA in AWGN channel Comparison of transmission of multi-user signal to noise ratio)

用MATLAB实现的二电平三相逆变器仿真分析。基于simulink的spwm电压型三相逆变器仿真(Simulation with MATLAB realization of the two-level three-phase inverter. Simulink based spwm voltage three-phase inverter simulation)

粒子群优化算法（PSO），matlab代码，包含23个标准测试函数。(Particle swarm optimization （PSO）, matlab code, including 23 standard test functions.)

MATLAB用十字标记指定规则图形的中心位置(MATLAB language, through the cross mark specified rules graphic center position)

关于matlabGUI的学习的基本代码 希望对各位有用，包括了最基本的使用 语法 以及后续的综合设计(About matlabGUI learning the basic code you want to be useful, including the use of basic grammar and a comprehensive design of the follow-up)

说明：  对400幅灰度图像用分块PCA的方法进行压缩，进行通信时只用传输主元和特征向量。其中，pcaxiefangcha.m用于图像压缩，imresume.m用于图像恢复和部分图像的显示，chaweight.m用于绘制特征值比重-主元个数关系图，crdraw.m用于绘制压缩比-主元个数关系图，psnrdraw.m用于绘制总误差PSNR-主元个数关系图，psnrlocation.m用于绘制单幅图像误差PSNR分布图。(On the 400 block with a gray image compression method of PCA, to communicate only the main elements and characteristics of transfer vectors. Which, pcaxiefangcha.m for image compression, imresume.m parts of the image for image restoration and display, chaweight.m characteristic value for the draw weight- the main element number diagram, crdraw.m used to draw the compression ratio- the primary element number diagram, psnrdraw.m used to draw the total number of errors PSNR-principal component diagram, psnrlocation.m PSNR used to draw a single image error distribution.)

利用matlab和simulink实现自动代码生成技术(Automatic code generation techniques using matlab and simulink)