The Wigner distribution function (WDF) is used in signal processing as a transform in time-frequency analysis. The WDF was first proposed in physics to...
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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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The Wigner semicircle distribution, named after the physicist Eugene Wigner, is the probability distribution defined on the domain [−R, R] whose probability...
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Wigner distribution or Wigner function may refer to: Wigner quasiprobability distribution (what is most commonly intended by term "Wigner function"): a...
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Breit–Wigner distribution (after the 1936 nuclear resonance formula of Gregory Breit and Eugene Wigner) is a continuous probability distribution with the...
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the Wigner distribution function is abbreviated here as WD rather than WDF as used at Wigner distribution function A Modified Wigner distribution function...
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Gabor–Wigner transform Modified Wigner distribution function Wigner distribution function Wigner semicircle distribution Wigner rotation Wigner quasiprobability...
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time–frequency distribution function (Wigner distribution function, or WDF), Modified Wigner distribution function, Gabor–Wigner distribution function, and so...
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processing, the polynomial Wigner–Ville distribution is a quasiprobability distribution that generalizes the Wigner distribution function. It was proposed by...
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Short-time Fourier transform (STFT), Gabor transform (GT) and Wigner distribution function (WDF) are famous time–frequency methods, useful for analyzing...
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Wigner distribution function. For multi-component signals in general, the distribution of its auto-term and cross-term within its Wigner distribution...
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mathematical analysis, the Dirac delta function (or δ distribution), also known as the unit impulse, is a generalized function on the real numbers, whose value...
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Gabor transform, named after Dennis Gabor, and the Wigner distribution function, named after Eugene Wigner, are both tools for time-frequency analysis. Since...
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Lorentz distribution (after Hendrik Lorentz), Cauchy–Lorentz distribution, Lorentz(ian) function, or Breit–Wigner distribution. The Cauchy distribution f (...
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S transform (section Comparison with Wigner transform)
disadvantages: the clarity is worse than Wigner distribution function and Cohen's class distribution function.[citation needed] A fast S transform algorithm...
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Hermite polynomials (redirect from Hermite function)
e^{+ikx}\psi _{n}(k)dk=i^{n}\psi _{n}(x)} The Wigner distribution function of the nth-order Hermite function is related to the nth-order Laguerre polynomial...
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The Wigner D-matrix is a unitary matrix in an irreducible representation of the groups SU(2) and SO(3). It was introduced in 1927 by Eugene Wigner, and...
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Wigner's friend is a thought experiment in theoretical quantum physics, first published by the Hungarian-American physicist Eugene Wigner in 1961, and...
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In mathematical physics, the Wigner surmise is a statement about the probability distribution of the spaces between points in the spectra of nuclei of...
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mechanics, the Wigner–Weyl transform or Weyl–Wigner transform (after Hermann Weyl and Eugene Wigner) is the invertible mapping between functions in the quantum...
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expectation values can be derived. The characteristic functions for the Wigner, Glauber P and Q distributions of an N mode system are as follows: χ W ( z , z...
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physicist E. P. Wigner. Bloch–Wigner function Breit–Wigner distribution (disambiguation) Relativistic Breit–Wigner distribution Bargmann–Wigner equations Jordan–Wigner...
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Frameworks, Microsoft software tools World Darts Federation Wigner distribution function This disambiguation page lists articles associated with the title...
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N-dimensional sphere. The Wigner semicircle distribution is important in the theory of random matrices. The continuous Bernoulli distribution is a one-parameter...
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characteristics Wigner–Weyl transform Deformation theory Wigner distribution function Modified Wigner distribution function Wigner quasiprobability distribution Negative...
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Analysis Cohen's class distribution function Choi-Williams distribution function Wigner distribution function Ambiguity function Short-time Fourier transform...
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r > 0 then 2rX − r ~ Wigner semicircle distribution. Beta(1/2, 1/2) is equivalent to the arcsine distribution. This distribution is also Jeffreys prior...
245 KB (40,562 words) - 12:56, 14 May 2025
The ambiguity function plays a key role in the field of time–frequency signal processing, as it is related to the Wigner–Ville distribution by a 2-dimensional...
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Wightman axioms (redirect from Operator-valued distribution)
Wigner. This is to take advantage of the successful description of relativistic particles by E. P. Wigner in his famous paper of 1939; see Wigner's classification...
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However, more robust methods such as the Gabor transform or the Wigner distribution function (WVD) can be used to provide a simultaneous representation of...
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