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gads
遗传算法工具包,matlab 7.0包含了这个工具箱,matlab7.0以前的版本没有这个工具箱,雷英杰编著《Matlab遗传算法工具箱及应用》对这个工具箱的使用进行了介绍(Genetic Algorithm Toolkit, matlab 7.0 contains the toolbox, matlab7.0 previous versions do not have this toolbox, LEI Ying-jie edited )
- 2007-10-18 10:55:32下载
- 积分:1
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PBP
用 LDPC 解码法,对原始信号通道的噪声进行评估,消去。具体原理可参照IEEE TCOM的论文。(Channel Noise Estimation or correlation estimation for distributed source coding Using Particle based Belief Propagation for LDPC decoding in AWGN and BSC models.
This code is partially based on our published journal papers with some additional improvements. In this code, we removed the parameter lambda to reduce the number of free parameters. PBP estimator is distributed in the hope that is will be useful, but without any warranty. The codes have not been optimized, so the estimation speed may be slow. To use PBP estimator source code in your research, please cite our journal papers published in IEEE TCOM.
)
- 2013-01-07 20:10:03下载
- 积分:1
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FSK-AND-CHANNEL-CODING
DESCRIBING FSK MODULATION AND CHANNEL ENCODING TYPE OF CYCLIC CODES GENERATION..
- 2011-06-21 20:44:31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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viterbi_matlab
viterbi译码的快速实现算法,非常适合初学者迅速上手(Fast viterbi decoding algorithm is very suitable for beginners to get started quickly)
- 2021-02-19 09:59:44下载
- 积分:1
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Cours-Perl
Perl language course, very complete with examples
- 2014-02-20 10:05:10下载
- 积分:1
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959
smart antenna and adaptive antenna array beamforming
- 2010-11-22 23:25:47下载
- 积分:1
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TP_TS210_EN206_2009_2010
codage programmes pour la parole
- 2010-05-10 23:32:42下载
- 积分:1
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GameMont1
蒙特卡洛方法
有趣的蒙提霍尔问题 求选中汽车的概率的模拟值向量(Monte Carlo method interesting Monty Hall problem seeking the analog value of the probability of the selected car vector)
- 2013-01-09 11:59:49下载
- 积分:1
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two_layer_model
地震数据处理中, 建立速度模型。
根据需求改变参数即可。(Seismic data processing speed of the model established in accordance with changes in demand parameters.)
- 2014-11-16 20:50:37下载
- 积分:1