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matlab_tcpip_example
a simple code to construct tcp ip connection in matlab
- 2010-06-01 02:39:27下载
- 积分:1
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FDTD_TM_fenzhiqi
使用FDTD仿真光子晶体分支器的Matlab程序(FDTD simulation using Matlab program photonic crystal Branches)
- 2010-12-06 18:32:44下载
- 积分:1
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pvcell
use for photovoltanic power converter
- 2012-09-03 19:50:27下载
- 积分:1
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denoisingWavelet
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.
- 2013-12-11 17:34:39下载
- 积分:1
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MUSIC
多重信号分类(MUSIC)算法,将信号分为信号子空间和噪声子空间,利用特征值估计频率(Multiple signal classification (MUSIC) algorithm, the signal is divided into signal subspace and noise subspace, the use of eigenvalues to estimate the frequency)
- 2017-05-16 17:34:34下载
- 积分:1
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BP神经网络滚动轴承诊断
说明: BP神经网络轴承故障诊断,列举几种常见轴承故障信号,使用matlab编写BP神经网络进行诊断(Bearing fault diagnosis based on BP neural network)
- 2021-01-29 23:08:38下载
- 积分:1
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ofdm_qpsk_simulation
说明: 这是matlabR14版本的正交频分复用的仿真程序(This is matlabR14 version of orthogonal frequency division multiplexing of the simulation program)
- 2008-10-27 11:27:01下载
- 积分:1
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generating_random_samples.m
根据一组样本数据的均值和协方差矩阵随机产生正态分布以及对数正态分布的任意规模的样本数据。(According to a set of sample data mean and covariance matrix randomly generated normal and lognormal distribution of the sample data of any size.)
- 2013-10-02 08:58:18下载
- 积分:1
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SIR
基于SIR粒子滤波器的故障诊断方法,参数有误报率和漏报率(SIR particle filter based on the fault diagnosis methods, parameters and reporting the rate of false alarm rate)
- 2020-07-03 22:00:01下载
- 积分:1
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imjoint
说明: 图像拼接,使用此代码可以方便的将一幅灰度图像或者彩色图像进行横向或者纵向拼接(Image mosaic, the use of this code can easily be a grayscale image or color image mosaic of horizontal or vertical)
- 2011-03-09 17:17:13下载
- 积分:1