DocumentCode
1742223
Title
Dynamics using the Wigner distribution
Author
Galleani, Lorenzo ; Cohen, Leon
Author_Institution
City Univ. of New York, NY, USA
Volume
3
fYear
2000
fDate
2000
Firstpage
250
Abstract
A new method is described to study dynamical systems characterized by linear ordinary differential equations. The method is aimed at studying the time-varying properties of the resulting solution of the differential equation. In contrast to the standard methods where one solves the differential equation and then uses a time-frequency distribution, for example the Wigner distribution, to ascertain the time-frequency properties of the solution we show that one can obtain a differential equation for the Wigner distribution of the solution. We discuss a number of advantages for doing so
Keywords
Wigner distribution; linear differential equations; time-frequency analysis; time-varying systems; Wigner distribution dynamics; linear ordinary differential equations; time-frequency distribution; time-varying properties; Differential equations; Disruption tolerant networking; Eigenvalues and eigenfunctions; Fourier transforms; NASA; Time frequency analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Pattern Recognition, 2000. Proceedings. 15th International Conference on
Conference_Location
Barcelona
ISSN
1051-4651
Print_ISBN
0-7695-0750-6
Type
conf
DOI
10.1109/ICPR.2000.903532
Filename
903532
Link To Document