Detection and Diagnosis of Abrupt Changes in Modal Characteristics of Nonstationary Digital Signals

Michele Basseville; Albert Benveniste; Georges V. Moustakides

doi:10.1109/TIT.1986.1057180

Detection and Diagnosis of Abrupt Changes in Modal Characteristics of Nonstationary Digital Signals

Michele Basseville, Albert Benveniste, Georges V. Moustakides

Research output: Contribution to journal › Article › peer-review

15 Scopus citations

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.

Original language	English (US)
Pages (from-to)	412-417
Number of pages	6
Journal	IEEE Transactions on Information Theory
Volume	32
Issue number	3
DOIs	https://doi.org/10.1109/TIT.1986.1057180
State	Published - May 1986
Externally published	Yes

All Science Journal Classification (ASJC) codes

Information Systems
Computer Science Applications
Library and Information Sciences

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10.1109/TIT.1986.1057180

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title = "Detection and Diagnosis of Abrupt Changes in Modal Characteristics of Nonstationary Digital Signals",

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.",

author = "Michele Basseville and Albert Benveniste and Moustakides, {Georges V.}",

year = "1986",

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AU - Basseville, Michele

AU - Benveniste, Albert

AU - Moustakides, Georges V.

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N2 - 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.

AB - 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.

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JO - IEEE Transactions on Information Theory

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Detection and Diagnosis of Abrupt Changes in Modal Characteristics of Nonstationary Digital Signals

Abstract

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