DocumentCode
876372
Title
Use of the cross Wigner-Ville distribution for estimation of instantaneous frequency
Author
Boashash, Boualem ; O´Shea, Peter
Author_Institution
Center for Signal Process. Res., Queensland Univ. of Technol., Brisbane, Qld., Australia
Volume
41
Issue
3
fYear
1993
fDate
3/1/1993 12:00:00 AM
Firstpage
1439
Lastpage
1445
Abstract
An iterative instantaneous frequency (IF) estimation scheme is presented in which successive IF estimates are obtained from the peak of the cross Wigner-Ville distribution (XWVD), using a reference signal synthesized from an initial IF estimate. Theoretical and practical aspects of performance are discussed, and the performance is compared with that of other methods
Keywords
estimation theory; iterative methods; signal processing; cross Wigner-Ville distribution; iterative instantaneous frequency estimation; performance; reference signal; Amplitude estimation; Frequency estimation; Frequency synthesizers; Phase estimation; Phase modulation; Recursive estimation; Signal analysis; Signal processing algorithms; Signal synthesis; Signal to noise ratio;
fLanguage
English
Journal_Title
Signal Processing, IEEE Transactions on
Publisher
ieee
ISSN
1053-587X
Type
jour
DOI
10.1109/78.205752
Filename
205752
Link To Document