DocumentCode
455068
Title
on the Influence of Sampling on the Empirical Mode Decomposition
Author
Rilling, Gabriel ; Flandrin, Patrick
Author_Institution
Lab. de Phys., Ecole Normale Superieure de Lyon
Volume
3
fYear
2006
fDate
14-19 May 2006
Abstract
The rationale underlying the nonlinear empirical mode decomposition method is intrinsically a continuous-time approach. The method can however only be applied in practice to discrete-time signals. EMD is obtained through iterating a basic nonlinear operator for which we derive an upper bound for the effects of sampling. Finally the effects of sampling for a complete EMD are assessed using the knowledge on the basic operator
Keywords
mathematical operators; signal sampling; continuous-time approach; discrete-time signals; nonlinear empirical mode decomposition method; nonlinear operator; Convergence; Frequency; Nonlinear systems; Sampling methods; Signal design; Signal processing; Spline; Upper bound;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech and Signal Processing, 2006. ICASSP 2006 Proceedings. 2006 IEEE International Conference on
Conference_Location
Toulouse
ISSN
1520-6149
Print_ISBN
1-4244-0469-X
Type
conf
DOI
10.1109/ICASSP.2006.1660686
Filename
1660686
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