On the statistics of k-distributed noise

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August undefined, 2024

WebIn this paper, we consider the problem of radar signal detection in the presence of disturbance, which is assumed to be a mixture of coherent K-distributed and Gaussian distributed clutter. Besides, thermal noise, which is always present in the radar receiver, has been considered. The optimum detector is determined by thresholding an … Web2 de set. de 2024 · In Eq. , Z(r,, Y(r, x) is the matched-filtered and beam-formed intensity, so that speckle following a Rayleigh-distributed envelope would produce an exponentially distributed intensity (Lyons and Abraham, 1999 25. Lyons, A. P., and Abraham, D. A. (1999). “ Statistical characterization of high-frequency shallow-water seafloor …

Development of polarization speckle with a finite number of K ...

WebAlavi, F. Destrempes, C. Schmitt, E. Montagnon and G. Cloutier , Shear wave propagation modulates quantitative ultrasound K-distribution echo envelope model statistics in … WebOn the statistics of K-distributed noise E Jakeman-Diffusive and related models of some properties of sea clutter R J A Tough and K D Ward-Correlation function … greatest nfl hits of all time

On the statistics of K-distributed noise - IOPscience

Web18 de out. de 2024 · Abstract: In this paper, we consider the $k$-center/median/means clustering with outliers problems (or the $(k, z)$-center/median/means problems) in the … Web1 de out. de 2024 · K − distribution plays a significant role in describing the statistics of the electromagnetic scattering with unique properties of random polarization characterized by the fluctuating Stokes parameters. Under the assumptions of K − distributed amplitudes for the contributing polarization phasors and a uniform distribution for the phase difference … Web8 de jul. de 2006 · A full statistical-mechanical formulation is developed for non-Gaussian compound Markov processes, with this model as a special case. The implications for … greatest nfl fullbacks of all time

What are the statistics of the discrete Fourier transform of white ...

A cumulant-based adaptive technique for coherent radar detection …

Web1 de jan. de 1980 · When the number of steps in a random walk varies, the distribution of the resultant vector components in the limit of large mean step number may be non … WebPDF A brief review of the history, properties and applications of K-distributed noise is presented. Statistical relationships and generalizations of the model are … flipper teeth kits for adultsWebHá 2 dias · It’s often just a very small, loud microcosm.”. On April 1, Mulvaney posted a video promoting Bud Light for a March Madness campaign, saying "Bud Light sent me … greatest nfl linebackers of all time

"WebPDF A brief review of the history, properties and applications of K-distributed noise is presented. Statistical relationships and generalizations of the model are summarized, and processing techniques developed to extract signals embedded in this kind of noise are briefly discussed. " - On the statistics of k-distributed noise

On the statistics of k-distributed noise

Web1 de fev. de 2012 · In this study, the statistics of the sum of independent identically distributed K variates is investigated and novel exact closed-form expressions are provided for the PDF, cumulative density ... WebAbstract: We investigate the potential of k-nearest neighbor (KNN) based decision algorithms to detect a coherent signal in presence of non-Gaussian clutter, modeled in terms of a K-distributed spherically-invariant random vector (SIRV), plus thermal noise. The decision rule is fed by commonly used statistics, i.e., modified adaptive coherence …

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Web1 de mai. de 1988 · We show that the fluctuations of thermal light having a Bose-Einstein photon distribution and of light with an amplitude distribution based on the modified … Web14 de mai. de 2015 · Bounds for maximum likelihood regular and non-regular DoA estimation in -distributed noise Yuri Abramovich, Olivier Besson, Ben Johnson We …

Web21 de out. de 2003 · Field, T. R., and Tough, R. J. A., “ Diffusion processes in electromagnetic scattering generating K-distributed noise,” Proc. R. Soc. London, Ser. … WebThe received signal in many wireless communication systems comprises of the sum of waves with random amplitudes and random phases. In general, the composite signal consists of correlated nonidentical Gaussian quadrature components due to the central limit theorem (CLT). However, in the presence of a small number of random waves, the CLT …

WebThe generalized K distribution, introduced recently by Barakat [ J. Opt. Soc. Am. A3, 401 ( 1986)] as a model for the intensity of radiation scattered with a nonuniform distribution of phase by a fluctuating population of objects, is derived on the bases of simpler and more general arguments. In particular, Barakat’s analysis is based on a random walk in two … Web10 de abr. de 2024 · Figure 8b shows the noise we extracted from the real data, which mainly includes two types of typical traffic noise: noise distributed in the fan-shaped and thin strip. The synthetic data containing noise is shown in Figure 8 c, from which we can see that the road noise covers the reflection and affects the analysis and utilization of the …

WebM. Alavi, F. Destrempes, C. Schmitt, E. Montagnon, and G. Cloutier, Shear wave propagation modulates quantitative ultrasound K-distribution echo envelope model statistics in homogeneous viscoelastic phantoms, in Proceedings of the IEEE International Ultrasonics Symposium, Dresden, Germany, 2012.

WebA brief review of the history, properties and applications of K-distributed noise is presented. Statistical relationships and generalizations of the model are summarized, and … greatest nfl football plays of all timeWeb1 de jan. de 1999 · On the statistics of K-distributed noise E Jakeman Journal of Physics A: Mathematical and General , Volume 13 , Number 1 Article PDF References 4044 Total downloads 280 Turn on MathJax Get permission to re-use this article Share this article A … greatest nfl free safety of all timeWeb1 de out. de 2024 · Download Citation On Oct 1, 2024, James A. Ritcey published Radar detection in K-distributed clutter plus noise using L-statistics Find, read and cite all … greatest nfl kick returners of all time• Jakeman, E (1980-01-01). "On the statistics of K-distributed noise". Journal of Physics A: Mathematical and General. IOP Publishing. 13 (1): 31–48. doi:10.1088/0305-4470/13/1/006. ISSN 0305-4470. • Ward, K. D.; Tough, Robert J. A; Watts, Simon (2006) Sea Clutter: Scattering, the K Distribution and Radar Performance, Institution of Engineering and Technology. ISBN 0-86341-503-2. greatest nfl kicker of all timeWeb28 de ago. de 2024 · Anderson, Bartlettand Quenouillehave shown that under white noise conditions, the standard deviation σ_k is as follows: σ_k = 1/sqrt(n) Where nis the same … flipper television showWebHá 2 dias · It’s often just a very small, loud microcosm.”. On April 1, Mulvaney posted a video promoting Bud Light for a March Madness campaign, saying "Bud Light sent me possibly the best gift ever, a ... greatest nfl long snappersWeb6 de mar. de 2024 · K-distribution. In probability and statistics, the generalized K-distribution is a three-parameter family of continuous probability distributions. The distribution arises by compounding two gamma distributions. In each case, a re-parametrization of the usual form of the family of gamma distributions is used, such that … flipper television series actors