The empirical mode decomposition and the Hilbert spectrum for nonlinear and non-stationary time series analysis
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221 citations
221 citations
Cites background or methods from "The empirical mode decomposition an..."
...non-linear and non-stationary time-series analysis [9] and the Fourier- Bessel (FB) expansion suitable for nonstationary signal representation [10]....
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...The principle of the EMD technique is to decompose a signal x(t) automatically into a set of the band-limited functions Dp(t) named intrinsic mode functions (IMFs) [9]....
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221 citations
220 citations
219 citations
References
16,554 citations
"The empirical mode decomposition an..." refers background in this paper
...(ii) Lorenz equation The famous Lorenz equation (Lorenz 1963) was proposed initially to study deterministic non-periodic flow....
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6,693 citations
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...A brief tutorial on the Hilbert transform with the emphasis on its physical interpretation can be found in Bendat & Piersol (1986)....
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5,910 citations
"The empirical mode decomposition an..." refers methods in this paper
...In order to obtain meaningful instantaneous frequency, restrictive conditions have to be imposed on the data as discussed by Gabor (1946), Bedrosian (1963) and, more recently, Boashash (1992): for any function to have a meaningful instantaneous frequency, the real part of its Fourier transform has…...
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5,806 citations
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...In general, if more quantitative results are desired, the original skeleton presentation is better; if more qualitative results are desired, the smoothed presentation is better....
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...Therefore, the parameter, ν, defined as N21 −N20 = 1 π2 m4m0 −m22 m2m0 = 1 π2 ν2, (3.7) offers a standard bandwidth measure (see, for example, Rice 1944a, b, 1945a, b; Longuet-Higgins 1957)....
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