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Practical+FIR+Filter+Design+in+MATLABR
Practical FIR Filter Design in MATLAB
Revision 1.1
Ricardo A. Losada
The MathWorks, Inc.
3 Apple Hill Dr. Natick, MA 01760, USA
January 12, 2004
- 2008-02-08 17:45:35下载
- 积分:1
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S_interp_different
用不同插值方法对数据进行一维插值,通过结果不难看出,不同的插值方法导致不同的插值结果(One-dimensional interpolation data with different interpolation methods is not difficult to see through the results of different interpolation methods lead to different interpolation results)
- 2012-05-12 09:08:31下载
- 积分:1
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robothaptik1
puma机械臂的运动仿真实例,主要设计运动学和动力学(puma manipulator motion simulation, kinematic and dynamic main design)
- 2013-11-28 11:09:11下载
- 积分:1
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zhouduichen
有限元轴对称问题,平面应变问题,matlab程序(Finite element axisymmetric plane strain problem, matlab program)
- 2013-12-28 11:00:51下载
- 积分:1
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Queuing-theory
排隊理論排隊理論排隊理論排隊理論排隊理論排隊理論排隊理論(Queuing theory
)
- 2011-05-17 11:12:29下载
- 积分:1
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quiver_test
使用imcorr软件得到的test.out文件,用此代码能够实现梯度场的矢量绘图(Use test.out file imcorr software was used to achieve this code vector drawing gradient field)
- 2014-12-07 18:17:35下载
- 积分:1
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Laplace
传统的短时谱估计语音增强算法通常假设语音谱分量相互独立,没有考虑语音谱分量间的相关性。针对这
一问题,该文提出一种新的基于多元Laplace分布模型的短时谱估计算法。首先,假设语音的离散余弦变换(DCT)
系数服从多元Laplace分布,以此利用谱分量间的相关性;在此基础上,利用多元随机矢量的高斯尺度混合模型表
示,推导得到语音DCT系数矢量的最小均方误差(MMSE)估计的解析表达式;并进一步推导了基于该分布模型的
语音存在概率,对最小均方误差估计子进行修正。实验结果表明,该算法在抑制背景噪声和减少语音失真等方面优
于传统的语音增强方法。(The spectral components of speech are usually assumed to be independent in traditional short-time
spectrum estimation, which is not the case in practice. Tosolve this problem, a new speech enhancement algorithm
with multivariate Laplace speech model is proposed in this paper. Firstly, the speech Discrete Cosine Transform
(DCT) coefficients are modeled by a multivariate Laplace distribution, so the correlations between speech spectral
components can be exploited. And then a Minimum-Mean-Square-Error (MMSE) estimator based on the proposed
model is derived using a Gaussian scale mixture representation of random vectors. Furthermore, the speech
presence uncertainty with the new model is derived to modify the MMSE estimator. Experimental results show
that the developed method has better noise suppression performance and lower speech distortion compared to the
traditional speech enhancement method. )
- 2014-01-18 10:44:40下载
- 积分:1
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Smooth_WignerVille
基于MATLAB的平滑伪Wigner Ville 分布(Smooth_WignerVille)
- 2010-10-05 09:55:35下载
- 积分:1
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xihaochuli
这是一个有关于对信号处理的matlab的程序代码,里面详细描述了关于信号的处理(This is a signal processing matlab on the program code, which describes in detail the signal processing on)
- 2011-05-10 08:15:45下载
- 积分:1
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Differential-Equations
利用matlab 和 差分方法求解非线性方程(Difference Methods Partial Differential Equations)
- 2012-01-11 19:57:25下载
- 积分:1