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paper
ofdm ber using matlab for qpsk
- 2010-08-25 14:20:37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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APF
说明: 小容量APF的研究方法,希望对大家有帮助。(Small capacity APF research methods, we want to help.)
- 2010-04-10 18:07:17下载
- 积分:1
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KSVD_SPARSE
详细描述了使用KSVD算法训练完备字典的图像处理方法,精华版(Use KSVD algorithm training complete dictionary)
- 2011-05-18 16:01:20下载
- 积分:1
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matlab_txt_dat
基于matlab,可以将数据输出为txt或者为dat格式的程序(Based on matlab, data can be output as a txt or dat format for the program)
- 2013-11-24 12:03:58下载
- 积分:1
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butonng_zuhe
该函数的功能使根据所给的数组,根据不同的组合个数,将数组分成不同的组,
C-m-n C m 取 n,列出所有的组合!(list the differant units...)
- 2010-03-07 20:10:09下载
- 积分:1
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spacevector
This is a MATLAB Simulation for implementing space vector modulation method using EMBEDED Function in simulink MATLAB.
- 2011-05-11 22:39:46下载
- 积分:1
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AFSWA
a new impulse noise removal code....
- 2014-09-11 22:09:43下载
- 积分:1
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matlab-science-calculate
《MATLAB科学计算宝典》一书附录的例程,全程实例解说MATLAB数值计算和数据可视化功能,提高实用经验。包括微分,积分计算,超越方程,混沌,机械振动等的模拟。(matlab science calculate, all sorts of model for science research and so on.)
- 2013-10-16 19:55:36下载
- 积分:1
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matlabalgorithm
各种matlab算例应用尽有,对matlab的初学者有很大的帮助。(matlab algorithm)
- 2009-04-28 09:53:58下载
- 积分:1