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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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Data-Analysis1
很多mtalab关于数据分析的源代码,欢迎各位童鞋下载(Many mtalab data analysis on the source code, to welcome you to download children s shoes)
- 2011-05-12 11:19:26下载
- 积分:1
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siphEADERlIST
Concatenate the list of stuff that we are keeping around and also the text corresponding to these structures.
- 2014-01-13 18:54:22下载
- 积分:1
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Applications-of-fiber-Bragg-grating
综述了光纤光栅传感器近年来在工程结构健康监测、石油产业、电力行业、岩土工程、航空航天、采矿、爆破、交通及
医学等各个领域的应用情况。文章认为,限制光纤光栅传感器产业化和大规模应用的主要因素是缺乏统一的设计理论
和制作方法,这使得不同厂家生产的传感器规格存在差异。另外,由于复杂的生产技术和精细的生产过程使传感器生产
成本较高,而且能实际应用的光纤光栅传感器的解调产品并不多,且价格很高。根据上述分析,文中对该项技术未来的
发展方向提出了展望。(Overview of FBG sensors in recent years in various fields of engineering structural health monitoring, oil industry, power industry, geotechnical engineering, aerospace, mining, blasting, transportation and medical and other applications. Article that the main factor limiting FBG sensors and large-scale industrial applications is the lack of a unified design theory and production methods, which makes the sensors from different manufacturers specifications differ. In addition, due to the complexity of the production technology and sophisticated production process so that the sensor higher production costs, but also the practical application of fiber grating sensor product is not much, and the price is very high. Based on the above analysis, the article on the future direction of the technology raised the prospect.)
- 2013-12-10 16:18:13下载
- 积分:1
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Multisim-9-for-Educators
The book gives the instruction of using Multisim 9 for educators
- 2014-01-06 17:18:14下载
- 积分:1
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MatlabVS
link matlab to visual studio
- 2009-07-06 13:16:44下载
- 积分:1
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matlab
偏微分方程的实用解法以及matlab的相应应用(Practical solution of partial differential equations and the corresponding application in matlab)
- 2013-04-13 23:22:18下载
- 积分:1
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无模糊
说明: FDA-MIMO雷达距离角度联合无模糊估计的MATLAB仿真(MATLAB simulation of joint unambiguous estimation of range and angle for FDA-MIMO radar)
- 2021-01-24 20:08:40下载
- 积分:1
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v32-57
Analysis on Modeling and Simulink of DC
Motor and its Driving System Used for Wheeled
Mobile Robot
- 2009-10-06 11:57:40下载
- 积分:1
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segmentation-algorithm
很不错的一段代码,对于ostu阈值分割的理解有很大帮助(Very good piece of code, for ostu segmentation of great help in understanding)
- 2011-05-18 13:12:07下载
- 积分:1