-
SF_Romberg
基于matlab的龙贝格算法程序(Matlab-based algorithm of Romberg procedure)
- 2007-12-05 18:24:57下载
- 积分：1
-
ma
说明： 处理波形，计算声波再通过障碍物以后的延迟,从而计算声波在不同介质中的传播速度(Treatment of waveform, calculated the time delay after the sound waves pass through the obstaclesand，In order to estimate the acoustic propagation velocity in different media)
- 2010-11-09 00:02:41下载
- 积分：1
-
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
-
RFsystembasedonmatlab
Matlab的射频滤波器仿真设计,Matlab的射频滤波器仿真设计(RF system based on matlab)
- 2010-05-17 21:04:54下载
- 积分：1
-
erfi
imaginary error function
- 2012-08-28 05:06:59下载
- 积分：1
-
2ASK_features
说明： ssb vsb dsb am modulation with matlab
- 2019-02-16 14:19:23下载
- 积分：1
-
cxcorr
cross correlation of a signals can find with this code
- 2010-07-11 12:41:06下载
- 积分：1
-
netlist_CH4
As a consequence, more exact models of devices can
be retained for analysis rather than the approximate models commonly introduced
for the sake of computational simplicity. A computer icon appears in the margin
with each introduction of MATLAB analysis.
- 2008-02-19 18:54:49下载
- 积分：1
-
time---delay
进行时延估计 包含双谱和互相关两种方法 没有高阶累积量(For time delay estimation contains double spectrum and cross-correlation two ways No higher order cumulants
)
- 2014-09-10 09:40:18下载
- 积分：1
-
m
说明： stft(含:短时傅立叶变换 Gabor变换等)(stft (containing: STFT Gabor transform, etc.))
- 2008-04-18 10:09:39下载
- 积分：1
