Time-frequency analysis applied to signaturing of underwater acoustic signals

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Time-frequency analysis applied to signaturing of underwater acoustic signals

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dc.contributor.author Boashash, Boualem
dc.contributor.author O'Shea, Peter
dc.date.accessioned 2011-07-23T04:00:50Z
dc.date.available 2011-07-23T04:00:50Z
dc.date.issued 1988-04
dc.identifier.citation ICASSP 1988, pages 2817 en_US
dc.identifier.issn 1520-6149
dc.identifier.uri http://hdl.handle.net/10576/10713
dc.description This paper reports preliminary work of an earlier application of time-frequency techniques to a real-life application. A software package that calculates IF estimates and TFDs can be downloaded from the web site: www.time-frequency.net en_US
dc.description.abstract The Wigner-Ville distribution (WVD) and the cross Wigner-Ville distribution (XWVD) are applied to signal detection and classification, and signal-to-noise ratio (SNR) performance is discussed. The method is applied to signaturing the individual cylinders of a diesel engine. A comparison with the short-time Fourier transform is provided. en_US
dc.language.iso en en_US
dc.publisher IEEE en_US
dc.subject Engine cylinders en_US
dc.subject Fourier transform en_US
dc.subject Matched filters en_US
dc.subject Pattern recognition en_US
dc.subject Signal analysis en_US
dc.subject Signal detection en_US
dc.subject Signal processing en_US
dc.subject Signal to noise ratio en_US
dc.subject Time frequency analysis en_US
dc.subject Underwater acoustics en_US
dc.subject Wigner-Ville distribution en_US
dc.subject acoustic signal processing en_US
dc.subject classification en_US
dc.subject diesel engine en_US
dc.subject signal detection en_US
dc.subject Signaturing en_US
dc.subject underwater acoustic signals en_US
dc.subject time-frequency signal processing en_US
dc.subject Time-Frequency detection en_US
dc.subject Time-Frequency classification en_US
dc.subject Time-Frequency identification en_US
dc.subject Time-Frequency Signatures en_US
dc.subject Time-Frequency correlation en_US
dc.subject transient detection en_US
dc.title Time-frequency analysis applied to signaturing of underwater acoustic signals en_US
dc.type Article en_US

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