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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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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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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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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Lorentz distribution (after Hendrik Lorentz), Cauchy–Lorentz distribution, Lorentz(ian) function, or Breit–Wigner distribution. The Cauchy distribution f (...
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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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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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time–frequency distribution function (Wigner distribution function, or WDF), Modified Wigner distribution function, Gabor–Wigner distribution function, and so...
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Wigner distribution function Wigner distribution function Wigner semicircle distribution Wigner rotation Wigner quasiprobability distribution Wigner semicircle...
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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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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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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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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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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...
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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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Hermite polynomials (redirect from Hermite function)
Hermite functions ψn(x) are thus an orthonormal basis of L2(R), which diagonalizes the Fourier transform operator. The Wigner distribution function of the...
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\left(\eta \tau \right)^{2}\right].} Cone-shape distribution function Wigner distribution function Ambiguity function Short-time Fourier transform E. Sejdić,...
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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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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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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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transforms: Short-time Fourier transform Wigner distribution function Ambiguity function Cohen's class distribution function J.J. Ding, "time-frequency analysis...
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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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Analysis Cohen's class distribution function Choi-Williams distribution function Wigner distribution function Ambiguity function Short-time Fourier transform...
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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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measurements, to the wave function ψ and calculate the statistical distributions for measurable quantities. Wave functions can be functions of variables other...
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mathematical and logical consistency of such negative valuedness. The Wigner distribution function is routinely used in physics nowadays, and provides the cornerstone...
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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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Cumulant (redirect from Cumulant generating function)
higher than 2 of the normal distribution are zero. The free cumulants of degree higher than 2 of the Wigner semicircle distribution are zero. This is one respect...
50 KB (8,865 words) - 23:55, 12 November 2024