Reference Empirical Mode Decomposition

被引：0
|
作者：
Gao, Jiexin [1 ]
Haghighi, Sahar Javaher [1 ]
Hatzinakos, Dimitrios [1 ]
机构：
[1] Univ Toronto, Edward S Rogers Sr Dept Elect & Comp Engn, Toronto, ON M5S 1A1, Canada
来源：
2014 IEEE 27TH CANADIAN CONFERENCE ON ELECTRICAL AND COMPUTER ENGINEERING (CCECE) | 2014年
关键词：
TIME-SERIES;
D O I：
暂无
中图分类号：
TP301 [理论、方法];
学科分类号：
081202 ;
摘要：
Proposed in this paper is a modified version of empirical mode decomposition (EMD) that guarantees unified signal representation after decomposition. Reference EMD (REMD), decomposes each signal with a set of reference sinusoids to achieve a wavelet-like frequency separation, while retaining the adaptive feature of the EMD algorithm. A brief proof is also provided on the role of the reference sinusoids in extracting frequencies at each level. R-EMD provides a solution for the problem of high dimensionality and complexity in decomposing multiple signals together.
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页数：4
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