Rayleigh\ fading


Rayleigh\ fading
релеевское замирание. При передаче электромагнитных волн: фазовое интерференционное замирание, вызываемое многолучевым распространением сигнала и приблизительно характеризуемое релеевским распределением.

Англо-русский cловарь терминов и сокращений по мобильной радиосвязи стандарта GSM. 2013.

Смотреть что такое "Rayleigh\ fading" в других словарях:

  • Rayleigh fading — is a statistical model for the effect of a propagation environment on a radio signal, such as that used by wireless devices.Rayleigh fading models assume that the magnitude of a signal that has passed through such a transmission medium (also… …   Wikipedia

  • Rayleigh — may refer to:*Rayleigh (unit), named after the son of Lord Rayleigh *Rayleigh criterion in Angular resolution *Rayleigh distribution *Rayleigh fading *Rayleigh law on low field magnetization *Rayleigh length *Rayleigh number *Rayleigh quotient… …   Wikipedia

  • Rayleigh scattering — This article is about the optical phenomenon. For the magnetic phenomenon, see Rayleigh law. For the stochastic distribution, see Rayleigh distribution. For the wireless multipath propagation model, see Rayleigh fading. Rayleigh scattering causes …   Wikipedia

  • Fading — This article is about signal loss in telecommunications. For the poetry book, see Fading (book). For other uses, see Fade (disambiguation). Frequency selective time varying fading causes a cloudy pattern to appear on a spectrogram. Time is shown… …   Wikipedia

  • Rayleigh distribution — Probability distribution name =Rayleigh type =density pdf cdf parameters =sigma>0, support =xin [0;infty) pdf =frac{x expleft(frac{ x^2}{2sigma^2} ight)}{sigma^2} cdf =1 expleft(frac{ x^2}{2sigma^2} ight) mean =sigma sqrt{frac{pi}{2 median… …   Wikipedia

  • Fading (Elektrotechnik) — Als Fading (Schwund) bezeichnet man durch Interferenz oder Abschattung verursachte Schwankungen der Empfangsfeldstärke bei Funkübertragungen. Ursachen Die Interferenz wird dadurch verursacht, dass das Signal aufgrund von Brechung oder Reflexion… …   Deutsch Wikipedia

  • Rayleigh-Verteilung — Wahrscheinlichkeitsverteilung in Abhängigkeit von σ, In der Wahrscheinlichkeitstheorie und Statistik wird mit Rayleighverteilung (nach John William Strutt, 3. Baron Rayleigh) eine kontinuierliche Wahrscheinlichkeitsverteilung bezeichnet. Wenn die …   Deutsch Wikipedia

  • Fading distribution — In telecommunications, a fading distribution is the probability distribution of the value of signal fading relative to a specified reference level.In the case of phase interference fading, the time distribution of the instantaneous field strength …   Wikipedia

  • Nakagami fading — Unfortunately, mobile radio links are subject to severe multipath fading due to the combination of randomly delayed, reflected, scattered, and diffracted signal components. Fading leads to serious degradation in the link carrier to noise ratio… …   Wikipedia

  • Rician fading — is a stochastic model for radio propagation anomaly caused by partial cancellation of a radio signal by itself mdash; the signal arrives at the receiver by two different paths, and at least one of the paths is changing (lengthening or shortening) …   Wikipedia

  • John Strutt, 3rd Baron Rayleigh — Infobox Scientist name = Lord Rayleigh caption = John William Strutt, 3rd Baron Rayleigh birth date = Birth date|1842|11|12|df=yes birth place = Langford Grove, Maldon, Essex, England death date = Death date and age|1919|6|30|1842|11|12|df=yes… …   Wikipedia

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