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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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seasonalpro
Deasonalize the data adn agian seasonalize it.
- 2011-04-22 16:25:11下载
- 积分：1
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viterbi_decoder
维特比解码码程序，内有详细说明，大学课程设计。(Viterbi decoding code procedures, which are described in detail, the design of university courses.)
- 2012-09-25 20:40:00下载
- 积分：1
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MIMO-channel-matlab
描述mimo信道的比较有参考性的代码，有信道和容量方面，分享了(Description mimo technology a valuable books, shared)
- 2013-05-30 21:43:39下载
- 积分：1
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xbxzcx1
matlab编写的五个小波消噪程序，可供初学者仿真学习．(Matlab prepared by the five wavelet denoising process simulation study for beginners.)
- 2007-05-07 22:56:03下载
- 积分：1
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Vblast
仿真（ZF,ZF-SIC,ZF-OSIC,MMSE,MMSE-SIC,MMSE-OSIC,ML)Vblast接收机的检测性能，绘制误比特率～信噪比曲线(Simulation (ZF, ZF-SIC, ZF-OSIC, MMSE, MMSE-SIC, MMSE-OSIC, ML) detection performance Vblast receiver bit error rate ~ SNR plotted curve)
- 2021-04-10 19:08:59下载
- 积分：1
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danxiangqiaoshi
单相桥式整流电路simulink仿真模型(Single-phase bridge rectifier circuit simulink simulation model)
- 2013-10-03 00:16:29下载
- 积分：1
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tspline
基于格林函数的网格样条插值，能够进行一维，二维和三维的插值，使用方便，在说明文件中给出相应的英文文献名称。(Gridding with Splines in Tension : A Green
function Approach)
- 2020-10-13 00:17:32下载
- 积分：1
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kalman
自适应卡尔曼滤波在分析变形监测数据的实现(Adaptive Kalman filtering in the analysis of deformation monitoring data to achieve )
- 2011-12-21 20:30:24下载
- 积分：1
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16QAM_blind_equalization-for-cma
一个16相位正交调幅的信道盲均衡恒模算法，适用于高斯白噪声信道。(a 16 QAM blind equlization for costant modulus algorithm ,which used to Gaussian white noise channels)
- 2020-11-03 11:39:53下载
- 积分：1
