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EMD-Toolbox
EMD的Toolbox及使用方法
经验模态分解（Empirical Mode Decomposition, 简称EMD）是由美国NASA的黄锷博士提出的一种信号分析方法.它依据数据自身的时间尺度特征来进行信号分解, 无须预先设定任何基函数。这一点与建立在先验性的谐波基函数和小波基函数上的傅里叶分解与小波分解方法具有本质性的差别。正是由于这样的特点, EMD 方法在理论上可以应用于任何类型的信号的分解, 因而在处理非平稳及非线性数据上, 具有非常明显的优势。所以, EMD方法一经提出就在不同的工程领域得到了迅速有效的应用, 例如用在海洋、大气、天体观测资料与地震记录分析、机械故障诊断、密频动力系统的阻尼识别以及大型土木工程结构的模态参数识别方面。本工具书主要分以下几个部分：导论、非稳态信号介绍、一维时频信号分解、二维时频信号分解、时频影像信息提取等。
(Time frequency toolbox for use with MATLAB
The Time-Frequency Toolbox has been mainly developed under the auspices
of the French CNRS (Centre National de la Recherche Scientifique). It
results from a research effort conducted within its Groupements de Recherche
”Traitement du Signal et Images” (O. Macchi) and ”Information, Signal et
Images” (J.-M. Chassery). Parts of the Toolbox have also been developed at
Rice University, when one of the authors (PG) was visiting the Department
of Electrical and Computer Engineering, supported by NSF. Supporting institutions
are gratefully acknowledged, as well as M. Guglielmi, M. Najim,
R. Settineri, R.G. Baraniuk, M. Chausse, D. Roche, E. Chassande-Mottin,
O. Michel and P. Abry for their help at different phases of the development.)
- 2010-11-08 16:19:14下载
- 积分：1
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bvp2
运用有限差分方法求解二阶边值问题，x" + a1*x’ + a0*x = u with x(t0) = x0, x(tf) = xf(solve BVP2 by the finite difference method)
- 2012-05-08 16:30:27下载
- 积分：1
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Untitled
job scheduling problem for single machine
- 2013-09-14 11:39:35下载
- 积分：1
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Finger-Print-SOM
This Is Source Code Finger print With MeThode SOM
- 2012-08-11 19:29:33下载
- 积分：1
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jiguang
激光谐振腔不同初始光强和相位分布下不同腔型下光振幅和相位模拟(Laser resonator with different initial light intensity and phase distribution of different cavity amplitude and phase of optical simulation)
- 2010-12-28 17:17:37下载
- 积分：1
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Ok
说明： OK算法的Matlab计算包，包含了验证和拟合的过程(OK computing package Matlab algorithms, including the process of validation and fitting)
- 2011-01-11 20:03:08下载
- 积分：1
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coherent-and-noncoherent
说明： 进行回波积累，我们可以进行相参积累和非相参积累，怎么来实现，还有如何进行比较？(Accumulation of the echo, we can be coherent and non-coherent integration, how to achieve, and how to compare?)
- 2020-11-06 19:39:49下载
- 积分：1
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gain-adaptation
自适应量化。读取wav文件，使用2到12比特量化。抽样频率8khz(Adaptive quantization. Read wav files, using 2-12 bit quantify. Sampling frequency of 8kHz)
- 2007-07-23 19:46:24下载
- 积分：1
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aa11
matlab编写的盲信道估计程序，对进行信道估计的朋友有用。(matlab prepared blind channel estimation procedures, the channel estimation friends helpful.)
- 2010-05-28 18:42:29下载
- 积分：1
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MATLAB-GUI-instruction-video-8
MATLAB GUI教学视频8：选择参数绘制曲线(MATLAB GUI instruction video 8: Select the parameters to draw the curve)
- 2011-07-15 11:05:25下载
- 积分：1
