DWT_tq

最全面的matlab参考书,包括各种程序和例子(Matlab most comprehensive reference books, including the various procedures and examples)

spnet can be used for training neural network

分布式雷达仿真，空间分集性能仿真，空间分集条件仿真(Distributed radar simulation, spatial diversity performance simulation, simulation of spatial diversity Conditions)

快速扩展随机生成树算法（RRT）matlab 仿真演示。 (simulation of Rapidly-exploring Random Tree （RRT） based on MATLAB.)

对三维shepp-logan数据做三维扇形投影，并根据投影数据重建出shepp-logan图像。(Three-dimensional shepp-logan data do three-dimensional projection fan and shepp-logan reconstructed image from the projection data.)

Applied Numerical Methods Using MATLAB

用matlab对2fsk信号进行调制和解调(2fsk signal using matlab on the modulation and demodulation)

for transmission coefficient

coordinate converter alfabetta abc

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.