Instantaneous Frequency and Time-Frequency Distributions

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Instantaneous Frequency and Time-Frequency Distributions

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dc.contributor.author Boashash, B
dc.contributor.author Jones, G
dc.date.accessioned 2012-03-27T05:42:09Z
dc.date.available 2012-03-27T05:42:09Z
dc.date.issued 1992
dc.identifier.citation B. Boashash and G.S. Jones, "Instantaneous Frequency and Time-Frequency Distributions", Chapter 2, pp. 43-73, in B. Boashash, editor, “Time Frequency Signal Analysis - Methods and Applications”, Longman Cheshire, 1992 en_US
dc.identifier.isbn 0 582 71286 6
dc.identifier.uri http://hdl.handle.net/10576/10810
dc.description This is an early Article that showed that Instantaneous frequency estimation is an important problem in signal processing and raises fundamental questions in signal representation, some of which have been addressed in this chapter, including developing the concepts of monocomponent and multicomponent. (Additional details can be found in the comprehensive book on Time-Frequency Signal Analysis and Processing (see http://www.elsevier.com/locate/isbn/0080443354). In addition, the most recent upgrade of the original software package that calculates Time-Frequency Distributions and Instantaneous Frequency estimators can be downloaded from the web site: www.time-frequency.net. This was the first software developed in the field, and it was first released publicly in 1987 at the 1st ISSPA conference held in Brisbane, Australia, and then continuously updated). en_US
dc.description.abstract Instantaneous frequency estimation is an important problem in signal processing. It raises fundamental questions in signal representation, some of which have been addressed in this chapter. The original developments leading to the concept of 'instantaneous frequency' have been reviewed, and the relation of the IF to TFDs has been stressed. The concepts of inonocomponent and multicomponent signals have been discussed. Techniques of IF estimation have been presented and some applications of IF estimation have been described. en_US
dc.language.iso en en_US
dc.publisher Longman Cheshire en_US
dc.subject analytic signal en_US
dc.subject instantaneous frequency en_US
dc.subject group delay en_US
dc.subject bandwidth duration product en_US
dc.subject Hilbert Transform en_US
dc.subject quadrature signal en_US
dc.subject digital instantaneous frequency en_US
dc.subject monocomponent signals en_US
dc.subject multicomponent signals en_US
dc.subject time delay en_US
dc.subject chirp en_US
dc.subject time-frequency analysis en_US
dc.subject time-varying frequency en_US
dc.subject Bandwidth en_US
dc.subject Duration en_US
dc.subject BT product en_US
dc.subject signal concentration en_US
dc.subject elementary cells en_US
dc.subject IF estimation en_US
dc.subject time-frequency distributions en_US
dc.subject TFDs en_US
dc.subject Peak detection en_US
dc.subject time-varying filtering en_US
dc.subject time-frequency filtering en_US
dc.title Instantaneous Frequency and Time-Frequency Distributions en_US
dc.type Book chapter en_US

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