DocumentCode
2201329
Title
A DWT-based endpoint detector for transient signals
Author
Löhning, Gunnar ; Schwarz, Harald
Author_Institution
CEBra - Centre for Energy Technology Brandenburg, Brandenburg University of Technology Cottbus, P.O. Box 10 13 44, D-03013 Cottbus, Germany
fYear
2007
fDate
24-28 Sept. 2007
Firstpage
373
Lastpage
376
Abstract
This paper addresses the problem of accurately locating the endpoints of transient signals in the presence of background noise. Transient detection is accomplished by means of wavelet thresholding using an appropriate analysis filter bank. The suitable choice of the system parameters - which depends on the used measuring system and the frequency content of the transient signals - is discussed.
Keywords
Detectors; Discrete wavelet transforms; Filter bank; Frequency; Low pass filters; Signal analysis; Signal detection; Signal resolution; Transient analysis; Wavelet analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetic Compatibility, 2007. EMC Zurich 2007. 18th International Zurich Symposium on
Conference_Location
Munich, Germany
Print_ISBN
978-3-9523286-1-3
Electronic_ISBN
978-3-9523286-0-6
Type
conf
DOI
10.1109/EMCZUR.2007.4388273
Filename
4388273
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