Semi-classical signal analysis

Taous-Meriem Laleg-Kirati, Emmanuelle Crépeau, Michel Sorine

Research output: Contribution to journalArticlepeer-review

30 Scopus citations


This study introduces a new signal analysis method, based on a semi-classical approach. The main idea in this method is to interpret a pulse-shaped signal as a potential of a Schrödinger operator and then to use the discrete spectrum of this operator for the analysis of the signal. We present some numerical examples and the first results obtained with this method on the analysis of arterial blood pressure waveforms. © 2012 Springer-Verlag London Limited.
Original languageEnglish (US)
Pages (from-to)37-61
Number of pages25
JournalMathematics of Control, Signals, and Systems
Issue number1
StatePublished - Sep 30 2012


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