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LSB
基于最低有效位lsb水印图象算法，带有攻击代码。(lsb watermarking algorithm,)
- 2009-12-27 09:38:55下载
- 积分：1
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shuixianhua
说明： “水仙花数”是指一个三位数，其各位数字的立方和等于该数本身。用两种不同的方法求所有的“水仙花数”。
("narcissi few" refers to a triple-digit, the number of cubic you and equal to the number itself. Using two different methods for all of the "Narcissus few.")
- 2006-03-22 08:06:11下载
- 积分：1
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SVM_lzb1p0
采用matlab开发的SVM源码，包括四种核函数(about SVM)
- 2011-06-22 16:08:40下载
- 积分：1
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MATLAB
MATLAB编程，最好中文教程特别适合初学者(MATLAB programming (best Chinese tutorial), especially for beginners)
- 2011-08-05 21:54:48下载
- 积分：1
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mxulie
产生m序列的源代码，为5级线性反馈移位寄存器，有兴趣的可以看看(Generate the source code of the m-sequence, five linear feedback shift register, interested can look at)
- 2013-05-13 07:09:51下载
- 积分：1
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999
根据有无固定基础设施，无线局域网又可分为BSS (Basic Service Set)和IBSS (Independent Basic Service Set)。我们要研究的ad hoc网络属于后者。假设在一个ad hoc网络中，移动节点的发射功率PTx总是恒定的。要发送数据的移动节点总是先监听信道，测量接收到的信号功率X，其中X= I + N, I为接收到的干扰，N是噪声。移动节点只有在X＜INThre时，才可以发射。式中，INThre为背景噪声门限。
在仿真中，我们规定每个移动节点的发射功率是常数，PTx = 1W；接收节点接收机的灵敏度Smin = -80 dBm；信号质量 min = 2 dB；系统的背景噪声门限INThre = 1.2e-10。
(According to the availability of fixed infrastructure, wireless local area network can be divided into BSS (Basic Service Set) and IBSS (Independent Basic Service Set). We have to study the ad hoc network belong to the latter. Assuming in an ad hoc network, mobile node s transmission power is always constant PTX. To send data to the mobile node always monitor channel, measuring the received signal power X, which X = I+ N, I was received interference, N is the noise. Mobile node only when X <INThre when it is fired. Where, INThre threshold for background noise. In the simulation, we require that each mobile node s transmission power is constant, PTx = 1W receiver node receiver sensitivity Smin =-80 dBm signal quality )
- 2008-01-16 00:23:39下载
- 积分：1
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chap6
Matlab图像处理实例详解第六章源码，欢迎大家下载学习，很好很强哟！！(Detailed examples Matlab image processing Chapter VI source, welcome to download the study, very good yo! !)
- 2013-11-07 18:10:34下载
- 积分：1
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GNSS-SINS-initial-alignment-method-
双历元GNSS辅助SINS动态初始对准方法，获得初始时刻的位置、速度、姿态等的信息。含有初始对准程序以及测试程序，四元数计算程序(Dual Dynamic epoch GNSS assistance SINS initial alignment method to obtain the initial time position, velocity, attitude and other information. Containing the initial alignment procedures and testing procedures, quaternion calculation program)
- 2020-12-12 16:59:16下载
- 积分：1
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INTER-CARRIER-INTERFERENCECANCELLATION-FOR-OFDM-S
this reports explain the effect of ICI in ofdm with matlab code.
- 2012-04-02 23:46:22下载
- 积分：1
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m
说明： 数字通信中，对面对判决环和非面对判决环的相位估计的仿真，调制方式采用QPAK调制方式。(Digital communication for non-face to face judgment ring and phase estimation of judgment ring simulation, modulation using QPAK modulation.)
- 2014-12-25 10:46:29下载
- 积分：1
