DocumentCode :
809187
Title :
Adaptive cone-kernel time-frequency analysis
Author :
Czerwinski, Richard N. ; Jones, Douglas L.
Author_Institution :
Coordinated Sci. Lab., Illinois Univ., Urbana, IL, USA
Volume :
43
Issue :
7
fYear :
1995
fDate :
7/1/1995 12:00:00 AM
Firstpage :
1715
Lastpage :
1719
Abstract :
Presents a technique to adaptively optimize the performance of the cone-kernel distribution (CKD) by varying the cone length in response to changing signal properties. The result is an adaptive CKD that preserves the outer hull of signal time support, yields excellent results on real signals, outperforms fixed-length CKDs, and requires only slightly more computation than a fixed-kernel distribution
Keywords :
adaptive signal processing; computational complexity; time-frequency analysis; adaptive cone-kernel time-frequency analysis; computation; cone length; cone-kernel distribution; signal properties; signal time support; Cost function; Distributed computing; Kernel; Shape control; Signal analysis; Signal resolution; Testing; Time frequency analysis; Transient analysis;
fLanguage :
English
Journal_Title :
Signal Processing, IEEE Transactions on
Publisher :
ieee
ISSN :
1053-587X
Type :
jour
DOI :
10.1109/78.398735
Filename :
398735
Link To Document :
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