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Wigner quasiprobability distribution

Known as: Wigner–Ville distribution, Wigner-Ville distribution, Wigner quasi-probability distribution 
The Wigner quasiprobability distribution (also called the Wigner function or the Wigner–Ville distribution after Eugene Wigner and Jean-André Ville… 
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Related topics

Related topics

32 relations
AutocorrelationBilinear time–frequency distributionC-numberCat state

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2012
2012
A new motor fault detection method using multiple window S-method time-frequency analysis
Fault signals of motors is non-stationary typically. Conventional Fourier transform method can't meet the demand of fault signals… 
2012
2012
An accident detection system on highway through CCTV with calogero-moser system
There are many limits like as shadowing occlusion and no lights in the video image detector systems. In order to make accurate… 
2012
2012
Gaussification through decoherence
We investigate the loss of nonclassicality and non-Gaussianity of a single-mode state of the radiation field in contact with a… 
2011
2011
Photon State Tomography for Two-Mode Correlated Itinerant Microwave Fields
Continuous variable entanglement between two modes of a radiation field is usually studied at optical frequencies. As an… 
1999
1999
Adaptive window in the PWVD for the IF estimation of FM signals in additive Gaussian noise
The peak of the polynomial Wigner-Ville distribution is known to be a consistent estimator of the instantaneous frequency for… 
1997
1997
Robust time-frequency representations for signals in /spl alpha/-stable noise using fractional lower-order statistics
Characterizing signals jointly in the time and frequency domains through time-frequency representations (TFRs) such as the Wigner… 
1995
1995
A unified framework for the scale covariant affine, hyperbolic, and power class quadratic time-frequency representations using generalized time shifts
We propose a framework that unifies and extends the affine, hyperbolic, and power classes of quadratic time-frequency… 
Highly Cited
1994
Highly Cited
1994
On the Wigner distribution of discrete-time noisy signals with application to the study of quantization effects
The influence of noise on the Wigner distribution (WD) of discrete-time signals is analyzed. Signals contaminated by white noise… 
1984
1984
On the time-frequency discrimination of energy distributions: Can they look sharper than Heisenberg ?
This contribution addresses the implications of Heisenberg's uncertainty relation on time-frequency energy distribution functions… 
1981
1981
Time-frequency signal analysis by means of the Wigner distribution
The Wigner distribution is a signal transformation that exhibits some very interesting properties with regard to time-frequency… 
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