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watermarking_dct
说明: 图像变换关于离散余炫域数字水印技术的相关程序欢迎下载(Image Transform on the discrete domain I Xuan digital watermarking technology related procedures welcome to download)
- 2006-03-27 21:54:21下载
- 积分:1
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Jacobi
用jacobi迭代法解线性方程组,的matlab实现。M文件源代码。(Jacobi iterative method for solving linear equations, matlab implementation. M-file source code.)
- 2012-05-10 16:05:18下载
- 积分:1
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zhuiganfa
利用追赶法求解三对角线性方程组,matlab程序代码(chasing method)
- 2013-08-29 11:35:29下载
- 积分:1
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Hungarian-Algorithm.
函数查找最小边的权重匹配给出的M×N的边缘
使用匈牙利算法权重矩阵的权重 A function for finding a minimum edge weight matching given a MxN Edge
weight matrix WEIGHTS using the Hungarian Algorithm.
(
A function for finding a minimum edge weight matching given a MxN Edge
weight matrix WEIGHTS using the Hungarian Algorithm.
)
- 2015-04-05 21:38:53下载
- 积分:1
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commcdma2000
CDMA PROGRAM SIMULINK33
- 2009-06-11 00:46:27下载
- 积分:1
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test
说明: 包括建初始种群,编码,适应值计算,以及交叉、变异、重组等源码(Including building the initial population, coding, adaptation values, as well as crossover and mutation or re-source)
- 2008-11-09 11:18:09下载
- 积分:1
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nls4
这个程序只合适计算k=1 (也就是Lcd=1),对于其他k值,一些参数要做适当变化。这也是soliton format 不宜用于非线性耦合开关的一个原因。它使问题复杂化。这个程序是计算孤子格式化下的非线性薛定格方程组,程序中的方程与我们之前的博文提供的程序的方程不同。我们当初做这个仿真的目的,一方面要重复 S. Trillo, S. Wabnitz, E. M. Wright and G. I. Stegman, 在他们论文“Soliton switching in fiber nonlinear directional couplers.” Opt. Lett. Vol.13, No.8, pp672-674(1988) 的仿真结果,以确保我们程序是正确的。另一方面要以己之矛攻己之盾。当时,孤子开关用孤子归一化的非线性薛定格方程描述已经广泛被接受和使用。很多人因为他们孤子开关的工作,也获得了重要的学术地位,要想发一篇跟他们之前的工作不同的观点的文章是很困难的。那些审稿的人,不是他们本人,就是学生或粉丝。图1中的曲线跟我们其它文中的曲线有很大不同,这是因为在这里输入脉冲是bsech(bt),因而输入脉冲的脉宽跟脉冲幅度一起变化,而其他地方我们只考虑脉冲幅度的变化,因为脉宽的变化已经包含在参量Lcd 中了。(This Matlab file solves the nonlinear Schrodinger equation in soliton format)
- 2011-09-12 16:49:27下载
- 积分:1
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TD-SCDMAthirdgeneration
td-scdma third generation communication
- 2007-07-23 19:09:11下载
- 积分:1
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pgpi
PGPI(NUM,DEN,W,FI,A) plots the stability boundary locus L(KP,KI,W)in the (KP,KI)-plane for an LTI system with transfer function defined by its NUM, DEN coefficients and driven by a PI controller with transfer function, C(s)=kp+(ki/s). Frequency (W) gridding becomes important. Phase Margin, FI, and Gain Margin, A, can be defined.
The method works for open loop stable or unstable, minimum or nonminimum phase systems.
With Examples.
Method and examples used are form "Computation of Stabilizing PI and PID Controllers" by Nusret Tan, Ibrahim Kaya and Dereck P. Atherton.
MATLAB release MATLAB 7.5 (R2007b)
- 2011-04-18 23:07:06下载
- 积分:1
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running
this is a a assembly code for multipattern running lights
- 2011-07-10 05:34:40下载
- 积分:1