DocumentCode
699665
Title
Orthogonal projections derived from localization operators
Author
Dorfler, Monika ; Feichtinger, Hans G.
Author_Institution
Dept. of Math., Univ. of Vienna, Vienna, Austria
fYear
2004
fDate
6-10 Sept. 2004
Firstpage
1195
Lastpage
1198
Abstract
Projection operators derived from Gabor multipliers are suggested as a time-frequency localization tool. We give a description of the numerical realization of such projection operators and investigate the dependence of their localization properties on the parameters used in the definition. We also provide a comparison with iterated localization operators.
Keywords
eigenvalues and eigenfunctions; numerical analysis; signal processing; time-frequency analysis; Gabor multipliers; iterated localization operators; localization properties; numerical realization; orthogonal projections; projection operators; time-frequency localization tool; Abstracts; Eigenvalues and eigenfunctions; Erbium; Nickel;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Conference, 2004 12th European
Conference_Location
Vienna
Print_ISBN
978-320-0001-65-7
Type
conf
Filename
7080195
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