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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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kernel
In computing, the kernel is the main component of most computer operating systems it is a bridge between applications and the actual data processing done at the hardware level. The kernel s responsibilities include managing the system s resources (the communication between hardware and software components).[1] Usually as a basic component of an operating system, a kernel can provide the lowest-level abstraction layer for the resources (especially processors and I/O devices) that application software must control to perform its function. It typically makes these facilities available to application processes through inter-process communication mechanisms and system calls.
- 2011-08-03 23:04:43下载
- 积分：1
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matlab
MATLAB 的一写小总结，传上来供大家方便。欢迎下载。(MATLAB Writing a small summary of the 1, Chuan-up for the convenience of everyone. Welcome to download.)
- 2009-03-14 09:52:50下载
- 积分：1
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motorvectorcontrol
异步电机矢量控制模型，包裹调速等 (Vector control induction motor model, speed control, such as parcel)
- 2009-06-09 17:26:11下载
- 积分：1
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cyliccodes_ranjith
cyclic code using matlab code
- 2011-01-02 22:00:08下载
- 积分：1
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gauss_pdf_3rv
3 gaussian random variable generation and plotting using matlab code
- 2012-12-29 00:15:35下载
- 积分：1
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PlateCode
MATLAB车牌识别系统，拥有良好的界面，能够对不同尺寸图片输入进行识别，并进行数据库连接，实现多地点车牌识别与记录。生成车辆迁徙图。(MATLAB license plate recognition system, has a good interface, it is possible to identify different size image input, and connectivity, multi-site license plate recognition and recording. Generation vehicles migration map.)
- 2015-05-12 13:04:01下载
- 积分：1
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particle_filter
粒子滤波算法在机器人定位中的应用，包含全部源码(Particle filter in robot localization application, including all source code)
- 2007-11-04 21:56:41下载
- 积分：1
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zxcv
一些matlab程序，对初学者挺有用的，值得一看，关于数值分析的。(some Matlab procedures for beginners quite useless, an eye-catcher, on the numerical analysis.)
- 2006-12-19 10:33:53下载
- 积分：1
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illumination-invariant-face-recognition
The INFace (Illumination Normalization techniques for robust Face recognition) toolbox v2.0 is a collection of Matlab functions and scripts intended to help researchers working in the field of face recognition.
- 2011-11-14 23:43:54下载
- 积分：1
