Modified Wigner distribution function

Known as: Wigner distribution 
A Modified Wigner distribution function is a variation of the Wigner distribution function (WD) with reduced or removed cross-terms. The Wigner… (More)
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1976-2016
051019762016

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Highly Cited
2014
Highly Cited
2014
In this second part of the paper the Wigner distribution is adapted to the case of discrete-time signals. It is shown that most… (More)
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Highly Cited
2008
Highly Cited
2008
This paper deals with the detection of mechanical load faults in induction motors during speed transients. The detection strategy… (More)
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2006
2006
In this paper, it is demonstrated that time-frequency techniques may be used for an enhanced diagnosis of the heart disease… (More)
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Highly Cited
2005
Highly Cited
2005
This paper examines the detection of mechanical faults in induction motors by an original use of stator current time-frequency… (More)
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Highly Cited
2001
Highly Cited
2001
The generalized entropies of Rényi inspire new measures for estimating signal information and complexity in the time–frequency… (More)
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1999
1999
Time–frequency representations using the Wigner distribution (WD) may be significantly obscured by the noise in observations. The… (More)
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Highly Cited
1994
Highly Cited
1994
We describe the Weyl correspondence and its properties, showing how it gives a “window-independent” definition of time-frequency… (More)
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1994
1994
A dual form of the Wigner higher order spectra is introduced. Its analysis in the case of multicomponent signals is performed. An… (More)
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Highly Cited
1992
Highly Cited
1992
Cross-terms lie between two auto-components and are oscillatory, with their frequencies increasing with increasing distance in… (More)
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Highly Cited
1990
Highly Cited
1990
We address in this paper the generic issue of clustering/ grouping. Recent research, both in computer and human vision, suggests… (More)
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