Jakesmodel

matlab 的simulink快速入门，老师总结的，对初学者很有帮助( learning of simulink)

Calculate the PSNR of two images

dual tree discrete wavelet transform (dtdwt) matlab codes

普通PID控制及其扩展算法控制的MATALB仿真程序，内容包含面广．(ordinary PID control algorithm and its expansion of enriching control simulation program, which includes many sectors.)

quisi three level inverter

sweb a pedestrian MATLAB web session starter

divide the image in to sub blocks

用matlab编写的程序，关于MATLAB图像处理的基本操作。(Matlab prepared by the procedure, basic operations on the matlab image processing)

MATLAB自带的15种小波基的实现方法，附说明(MATLAB built-in 15 kinds of wavelet implementation)

Wavelet denoising For using this code need to use signal toolbox and general toolbox in your matlab In the first part of this assignment, we asked to obtain a (black-and-white) digital image of size 512 by 512 and then generate noisy image by adding a Gaussian noise but under the condition of having SNR=20dB by select the suitable value of variance for Gaussian noise formula. Second step is performing wavelet denoising using the hard thresholding (Use the db 6 for four levels) in the condition of finding the optimal thresholding value of T in terms of the SNR obtained. It means that, we should find the highest SNR value by finding the suitable value for threshold. Then we asked to do the same process but this time using soft thresholding. Finally for the last part of question one, we should compare the results of the obtained SNR with the recommendations of 3*sigma for the hard thresholding and 3/2*sigma for the soft thresholding.