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article-2190_2
Algorithms for Digital Image Steganography
via Statistical Restoration
- 2014-01-24 15:18:01下载
- 积分：1
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dmusicmatlab
智能天线中的d music 算法，可以实现波束赋形，权值优化等(smart antenna d music )
- 2009-04-04 15:04:11下载
- 积分：1
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TP-FFT
MATLAB application of the Fourier transform
- 2012-03-25 23:02:52下载
- 积分：1
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rls
Recursive Least Squares.
- 2011-09-22 21:50:17下载
- 积分：1
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NLMS
若不希望用与估计输入信号矢量有关的相关矩阵来加快LMS算法的收敛速度，那么可用变步长方法来缩短其自适应收敛过程，其中一个主要的方法是归一化LMS算法（NLMS算法），变步长 的更新公式可写成
W（n+1）=w（n）+ e（n）x（n）
=w（n）+ （3.1）
式中， = e（n）x（n）表示滤波权矢量迭代更新的调整量。为了达到快速收敛的目的，必须合适的选择变步长 的值，一个可能策略是尽可能多地减少瞬时平方误差，即用瞬时平方误差作为均方误差的MSE简单估计，这也是LMS算法的基本思想。
(Want to estimate if the input signal vector and the relevant matrix to speed up the convergence rate of LMS algorithm, then the variable step size method can be used to shorten its adaptive convergence process, one of the main method is normalized LMS algorithm (NLMS algorithm) , variable step-size update formula can be written W (n+ 1) = w (n)+ e (n) x (n) = w (n)+ (3.1) where, = e (n) x (n) the right to express filter update vector iterative adjust the volume. In order to achieve the purpose of fast convergence, we must choose the appropriate value of variable step size, a possible strategy is as much as possible to reduce the instantaneous squared error, which uses the instantaneous squared error as the mean square error MSE of the simple estimate, which is the basic LMS algorithm思想.)
- 2021-03-06 12:39:31下载
- 积分：1
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KF-TheoryaPractice-Using-MATLAB
说明： 卡尔曼滤波器的理论和实践，以及matlab仿真实例(KF Theory&Practice Using MATLAB)
- 2011-04-10 22:33:18下载
- 积分：1
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Higher-optical-simulation
《高等光学仿真》MATLAB源程序 的书籍的源代码，里面有很多例子("Higher optical simulation" MATLAB source book source code, there are many examples)
- 2013-03-26 22:05:47下载
- 积分：1
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power_hvdc12pulse
此模块实现了高压直流输电的matlab仿真，对高压直流输电的实物制作有意义。(This module implements matlab simulation of HVDC, the kind produced meaningful HVDC.)
- 2021-04-18 20:38:51下载
- 积分：1
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target-tracking-using-kalman
说明： 此代码包含运动目标检测和卡尔曼滤波，其中有测试序列(This code contains the moving target detection and filtering, which test sequences)
- 2011-03-15 20:20:51下载
- 积分：1
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Newton--chazhi
说明： 能够很好的解决牛顿插值问题，对于构建差商表的程序给出了解释和说明！！！(Newton interpolation can be a good solution to the problem, divided difference table for building the program and instructions are given to explain! ! !)
- 2011-04-07 14:29:15下载
- 积分：1
