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谁能给我查查这篇文献？是第几期？IEEE Trans. on Signal Processing, Vol.42,pp.1-11 已有2人参与
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Riling G, Flandrin P. “One or Two Frequencies? The Empirical Mode Decomposition Answers”, IEEE Trans. on Signal Processing, Vol.42, pp.1-11,2008 谁能给我查查这篇文献？是第几期？ |
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Paulwolf
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his paper investigates how the empirical mode decomposition (EMD), a fully data-driven technique recently introduced for decomposing any oscillatory waveform into zero-mean components, behaves in the case of a composite two-tones signal. Essentially two regimes are shown to exist, depending on whether the amplitude ratio of the tones is greater or smaller than unity, and the corresponding resolution properties of the EMD turn out to be in good agreement with intuition and physical interpretation. A refined analysis is provided for quantifying the observed behaviors and theoretical claims are supported by numerical experiments. The analysis is then extended to a nonlinear model where the same two regimes are shown to exist and the resolution properties of the EMD are assessed. Published in: Signal Processing, IEEE Transactions on (Volume:56 , Issue: 1 ) Date of Publication: Jan. 2008 Page(s): 85 - 95 ISSN : 1053-587X INSPEC Accession Number: 9742692 Digital Object Identifier : 10.1109/TSP.2007.906771 Date of Current Version : 18 十二月 2007 Issue Date : Jan. 2008 Sponsored by : IEEE Signal Processing Society Publisher: IEEE |
2楼2014-06-17 21:17:23
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3楼2014-06-17 22:59:11