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Wigner distribution function
Known as:
Wigner distribution
, Wigner distribution function for time frequency analysis
The Wigner distribution function (WDF) is used in signal processing as a transform in time-frequency analysis. The WDF was first proposed in physics…
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Related topics
Related topics
22 relations
Autocorrelation
Bilinear time–frequency distribution
Boson sampling
Chirp
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Broader (1)
Signal processing
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2017
2017
Weighted delta factor cluster ensemble algorithm for categorical data clustering in data mining
S. Sengottaian
,
Shanthi Natesan
,
Sharmila Mathivanan
˜The œinternational Arab journal of information…
2017
Corpus ID: 37567007
Though many cluster ensemble approaches came forward as a potential and dominant method for enhancing the robustness, stability…
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2011
2011
Signal separation in the Wigner distribution domain using fractional Fourier transform
Osama A S Alkishriwo
,
L. Chaparro
,
A. Akan
European Signal Processing Conference
2011
Corpus ID: 8630472
In this paper we propose an algorithm based on the fractional Fourier transform to separate the different components of a signal…
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Review
2007
Review
2007
Gravitational waves by gamma-ray bursts and the Virgo detector: the case of GRB 050915a
F. Acernese
,
P. Amico
,
+133 authors
M. Yvert
Classical and quantum gravity
2007
Corpus ID: 430846
In the framework of the expected association between gamma-ray bursts and gravitational wave signals, we present the preliminary…
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2000
2000
The robust Wigner distribution
L. Stanković
,
I. Djurović
,
S. Stankovic
IEEE International Conference on Acoustics…
2000
Corpus ID: 206737407
The standard short-time Fourier transform and the Wigner distribution can be obtained as solutions of the minimization problem…
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2000
2000
The origin of negative values of the Wigner distribution function
D. Dragoman
2000
Corpus ID: 125477394
The classical limit of the quantum Wigner distribution function is found to be either the classically defined Wigner distribution…
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1997
1997
Robust time-frequency representations for signals in /spl alpha/-stable noise using fractional lower-order statistics
D. Griffith
,
J. G. González
,
G. R. Arce
Proceedings of the IEEE Signal Processing…
1997
Corpus ID: 18127313
Characterizing signals jointly in the time and frequency domains through time-frequency representations (TFRs) such as the Wigner…
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1997
1997
MODIFIED WIGNER DISTRIBUTION AND APPLICATION TO WRITER IDENTIFICATION
L. Chengli
1997
Corpus ID: 118765037
In this paper, a simplified Wigner distribution is proposed and applied to writer identification (WI). Wigner distribution…
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1996
1996
An optical entropy approach to the Wigner distribution function
R. Torroba
,
V. Climent
,
P. Andrés
1996
Corpus ID: 123736830
The optical entropy concept is applied to the Wigner Distribution Function to locate coherent propagation planes: A relationship…
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1990
1990
General signal synthesis algorithms for smoothed versions of Wigner distribution
W. Krattenthaler
,
F. Hlawatsch
IEEE International Conference on Acoustics…
1990
Corpus ID: 122700625
For the general class of smoothed Wigner distributions (SWDs), iterative algorithms for both global and halfband signal synthesis…
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1981
1981
Time-frequency signal analysis by means of the Wigner distribution
T. Claasen
,
W. Mecklenbräuker
IEEE International Conference on Acoustics…
1981
Corpus ID: 21849179
The Wigner distribution is a signal transformation that exhibits some very interesting properties with regard to time-frequency…
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