DocumentCode
1124456
Title
Modified frequency domain kurtosis for signal processing
Author
Ottonello, C. ; Pagnan, S.
Author_Institution
Dipatimento di Ingegneria Biofisica ed Elettronica, Genoa Univ.
Volume
30
Issue
14
fYear
1994
fDate
7/7/1994 12:00:00 AM
Firstpage
1117
Lastpage
1118
Abstract
An operator sensitive to signal probability distribution is obtained, by integrating ideas from higher-order statistics and a frequency approach to signal processing. This function, based on a modified frequency domain kurtosis, assigns a level of stationarity to each signal spectrum component and enhances unsteady components over stationary sinusoids embedded in noise
Keywords
discrete time systems; filtering and prediction theory; frequency-domain analysis; probability; signal processing; spectral analysis; FDK filtering; discrete time model; higher order spectral anlysis; higher-order statistics; modified frequency domain kurtosis; signal probability distribution; signal processing; signal spectrum component; stationarity; unsteady component enhancement;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19940777
Filename
299332
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