DocumentCode
941645
Title
Detection and diagnosis of abrupt changes in modal characteristics of nonstationary digital signals (Corresp.)
Author
Basseville, Michble ; Benveniste, Albert ; Moustakides, Georges V.
Volume
32
Issue
3
fYear
1986
fDate
5/1/1986 12:00:00 AM
Firstpage
412
Lastpage
417
Abstract
New "instrumental" tests for detecting and diagnosing changes in the poles of a signal having unknown time-varying zeros are proposed. Numerical results for nonstationary scalar signals are given. The extension of these tests to the vector case may be used for vibration monitoring.
Keywords
Autoregressive moving-average processes; Mechanical factors; Poles and zeros; Computer aided software engineering; Convergence; Detectors; Digital communication; Monitoring; Poles and zeros; Random processes; Stochastic resonance; Testing;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/TIT.1986.1057180
Filename
1057180
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