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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… Expand
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Papers overview

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1999
1999
A virtual instrument for time-frequency analysis is presented. Its realization is based on an order recursive approach to the… Expand
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1998
1998
A formulation of a discrete-time, discrete-frequency Wigner distribution for analysis of discrete-time, periodic signals is given… Expand
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1998
1998
We present a new technique for estimating the generalized transfer function (GTF) of a time-varying filter from time-frequency… Expand
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1995
1995
The energy location in the Cohen class of time-frequency distributions is analyzed. If the instantaneous frequency is linear… Expand
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1994
1994
The finite data estimates of the complex third-order moments of a signal consisting of random harmonics are analysed. Conditions… Expand
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Highly Cited
1992
Highly Cited
1992
Two signal components are considered resolved in a time-frequency representation when two distinct peaks can be observed. The… Expand
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Highly Cited
1990
Highly Cited
1990
A data-adaptive time-frequency representation is developed that overcomes some limitations of the short-time Fourier transform… Expand
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1990
1990
Current bilinear time-frequency representations apply a fixed kernel to smooth the Wigner distribution. However the choice of a… Expand
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1989
1989
A description is given of a novel algorithm, the fast Fourier transform in part (FFTP), for the computation of the discrete… Expand
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Highly Cited
1980
Highly Cited
1980
In this second part of the paper the Wigner distribution is adapted to the case of discrete-time signals. It is shown that most… Expand
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