Semi-classical signal analysis

被引：29
|
作者：
Laleg-Kirati, Taous-Meriem [1 ]
Crepeau, Emmanuelle [2 ]
Sorine, Michel [3 ]
机构：
[1] King Abduallah Univ Sci & Technol, Comp Elect & Math Sci & Engn Div CEMSE, Thuwal, Saudi Arabia
[2] Versailles St Quentin Yvelines Univ, F-78035 Versailles, France
[3] INRIA, Ctr Paris, F-78153 Le Chesnay, France
来源：
MATHEMATICS OF CONTROL SIGNALS AND SYSTEMS | 2013年 / 25卷 / 01期
关键词：
Signal analysis; Schrodinger operator; Semi-classical; Arterial blood pressure; KORTEWEG-DEVRIES EQUATION; SMALL DISPERSION LIMIT; FLOW;
D O I：
10.1007/s00498-012-0091-1
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
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 Schrodinger 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.
引用
收藏
页码：37 / 61
页数：25
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