Abstract : This article introduces a new signal analysis method. The main idea consists in interpreting a pulse-shaped signal, after multiplying it by a positive parameter, as a potential of a Schrödinger operator and representing this signal with the discrete spectrum of this operator. We present some results obtained in the analysis of the arterial blood pressure with this method.
https://hal.inria.fr/inria-00429507
Contributeur : Taous-Meriem Laleg-Kirati
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Soumis le : mardi 3 novembre 2009 - 14:09:54
Dernière modification le : vendredi 25 mai 2018 - 12:02:05
Document(s) archivé(s) le : jeudi 17 juin 2010 - 17:55:30
Taous-Meriem Laleg-Kirati, Emmanuelle Crépeau, Michel Sorine. Signal Analysis by Expansion Over the Squared Eigenfunctions of an Associated Schrödinger Operator. WAVES, Jun 2009, PAU, France. 2009. 〈inria-00429507〉
