DocumentCode
899806
Title
Kernel design for time-frequency signal analysis using the Radon transform
Author
Ristic, Branko ; Boashash, Boualem
Author_Institution
Queensland Univ. of Technol., Brisbane, Qld., Australia
Volume
41
Issue
5
fYear
1993
fDate
5/1/1993 12:00:00 AM
Firstpage
1996
Lastpage
2008
Abstract
The authors present a kernel design technique based on using the Radon transform of the modulus of the ambiguity function of the signal for determination of angles and distances of radially distributed contents of the autoterms in the ambiguity domain. The proposed kernel effectively reduces the cross-terms and noise for linear FM signals. The result is a tool for high-resolution time-frequency representation of nonstationary, primarily linear FM signals
Keywords
correlation theory; frequency modulation; signal processing; transforms; Radon transform; ambiguity function modulus; kernel design; linear FM signals; time-frequency signal analysis; Discrete Fourier transforms; Filters; Kernel; Samarium; Signal analysis; Signal design; Signal synthesis; Stochastic processes; Time frequency analysis; Vectors;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.215325
Filename
215325
Link To Document