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EMPIRICAL MODE DECOMPOSITION: A METHOD FOR ANALYZING NONSTATIONARY SIGNALS
Journal: International Journal of Engineering Sciences & Research Technology (IJESRT) (Vol.5, No. 7)Publication Date: 2016-07-30
Authors : Shweta A. Fulambarkar; D. V. Jadhav;
Page : 1186-1190
Keywords : KEYWORDS: Empirical mode decomposition; Hilbert transform.;
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Abstract
This paper described the non-linear Technique called Empirical Mode Decomposition (EMD), a method to analyze non-stationary signal and representing them as a mono component called Intrinsic mode Function (IMF). Decomposition of a signal is done by using sifting process & the analyzed with Hilbert Transform. It gives the instantaneous frequency& instantaneous amplitude variation.
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Last modified: 2016-07-27 18:33:34