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dc.contributor.authorShin, Young S.
dc.contributor.authorJeon, Jae-Jin
dc.date1993
dc.date.accessioned2016-08-02T20:31:23Z
dc.date.available2016-08-02T20:31:23Z
dc.date.issued1993
dc.identifier.citationShin, Young S., and Jae-Jin Jeon. "Pseudo Wigner-Ville time-frequency distribution and its application to machinery condition monitoring." Shock and Vibration 1.1 (1993): 65-76.en_US
dc.identifier.urihttp://hdl.handle.net/10945/49515
dc.description.abstractMachinery operating in a nonstationary mode generates a signature that at each instant of time has a distinct frequency. A Time-frequency domain representation is needed to characterize such a signature. Pseudo Wigner-Ville distribution is ideally suited for portraying a nonstationary signal in the time-frequency domain and is carried out by adapting the fast Fourier transform algorithm. The important parameters affecting the pseudo Wigner-Ville distribution are discussed and sensitivity analyses are also performed. Practical examples of an actual transient signal are used to illustrate its dynamic features jointly in time and frequency.en_US
dc.description.sponsorshipNaval Sea Systems Command, PMS390Ten_US
dc.format.extent13 p.en_US
dc.publisherJohn Wiley & Sons, Inc.en_US
dc.rightsThis publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.en_US
dc.titlePseudo Wigner-Ville Time-Frequency Distribution and Its Application to Machinery Condition Monitoringen_US
dc.typeArticleen_US
dc.contributor.corporateNaval Postgraduate School (U.S.)en_US
dc.contributor.departmentMechanical and Aerospace Engineering (MAE)en_US
dc.description.funderNaval Sea Systems Command, PMS390Ten_US


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