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zhiluanSVD
数字水印matlab程序,只是简单的svd跟最简单的置乱方法Arnold的应用。没有用到小波算法。上传的dwt_svd_GUI.rar是完整的数字水印算法,用的是混沌加密。(Matlab digital watermarking process, with the svd simply the easiest way to Arnold scrambling applications. Wavelet algorithm is not used. From the dwt_svd_GUI.rar is a complete digital watermarking algorithm, using a chaotic encryption.)
- 2009-06-25 17:31:39下载
- 积分:1
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DOA_Estimation_ULABased
基于ULA(均匀圆形阵列)的DOA估计算法代码,可参考(ULA (uniform circular array)-based DOA estimation algorithm code)
- 2012-09-04 11:19:35下载
- 积分:1
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cuckoo_search
该文件中是布谷鸟搜索算法源程序,主要涉及到莱维飞行公式(cuckoo search algorithems)
- 2020-12-22 21:49:07下载
- 积分:1
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sqplab-0.4.4-distrib.tgz
SQPLab optimization toolbox
- 2009-10-06 04:08:23下载
- 积分:1
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duffing
说明: 一个关于duffing方程混沌的源程序,实现绘制混沌图像以及最大lyapunov参数的计算(a program to drew the figure of duffing and give a grief description of the parameter of lyapunov.)
- 2011-03-22 17:33:59下载
- 积分:1
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jipintezhengtiqu
语音信号处理中,基频特征提取的源程序,实现效果较好(Speech signal processing, baseband Feature Extraction source, to achieve better)
- 2013-04-28 23:19:25下载
- 积分:1
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DSP_C
西电研究生2013年DSP大作业代码,C语言以及Matlab程序都有的最终完整版
(Western Electric Graduate 2013 DSP great job code, C language and Matlab program has ultimate full version)
- 2014-01-27 17:31:00下载
- 积分:1
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41695027snakedemo
说明: 用MATLAB编写的meanshift分割图像的方法,供大家参考!(meanshift)
- 2010-04-02 11:53:41下载
- 积分:1
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Transmission-Model
无线传感器网络定位用到的无线传输模型
Regular Model, Logarithmic Attenuation Model, DOI Model, RIM Model
(Wireless sensor network localization using wireless transmission model, Regular Model, Logarithmic Attenuation Model, DOI Model, RIM Model
Achieve functional distance and transmission attenuation swap
~~~~~~~~~~~~~~~~~~~~~~Regular Model~~~~~~~~~~~~~~~
In this model, the radio range is a circle
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ReceivedSignalStrength=SendingPower-PathLoss
e.g, RSS=Pt-Pl(d0)-10*η*log10(dist/d0)
Pt:transmit power
pl(d0):the pass loss for a reference distance of d0
ηis the path loss exponent
above parameters are saved in ../Parameters_Of_Models.mat
dist:distance between sender and receiver(m)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
typical value:Pt=0-4dBm(max),Pl(d0)=55dB(d0=1m),η(2~4)=4(indoor,outdoor)
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
~~~~~~~~Logarithmic Attenuation Model~~~~~~~~~
In this model, the radio range is a circle
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ReceivedSignal)
- 2013-08-31 18:59:05下载
- 积分:1
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A-new-methodological-framework-
有关DFA和MF-DFA的一些代码,只要你能仔细阅读的话相信总有一个适合您(Some code about DFA and MF-DFA, as long as you can read carefully, then I believe there is always a right for you)
- 2014-02-20 22:45:26下载
- 积分:1