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Das WSSUS-Modell (wide-sense stationary un … Das WSSUS-Modell (wide-sense stationary uncorrelated scattering) liefert eine statistische Beschreibung des Übertragungsverhaltens von Mobilfunkkanälen für die Übertragung von Bandpasssignalen im äquivalenten Basisband. Im Beobachtungszeitraum ist die Stationarität im weitesten Sinne und gleichzeitig die Unkorreliertheit der Streukomponenten gewährleistet. Das WSSUS-Modell gehört sowohl zur Klasse der , als auch zur Klasse der . Kriterium für die Stationarität im weitesten Sinne (ermittelt aus empirischen Untersuchungen): Die Mobilstation legt eine Distanz zurück, die maximal einigen Zehnfachen der Wellenlänge der Trägerfrequenz entspricht.Wellenlänge der Trägerfrequenz entspricht.
, The WSSUS (Wide-Sense Stationary Uncorrela … The WSSUS (Wide-Sense Stationary Uncorrelated Scattering) model provides a statistical description of the transmission behavior of wireless channels. "Wide-sense stationarity" means the second-order moments of the channel are stationary, which means that they depends only on the time difference, while "uncorrelated scattering" refers to the delay τ due to scatterers.Modelling of mobile channels as WSSUS (wide sense stationary uncorrelated scattering) has become popular among specialists. The model was introduced by Phillip A. Bello in 1963. A commonly used description of time variant channel applies the set of and the theory of stochastic processes.of and the theory of stochastic processes.
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rdfs:comment |
The WSSUS (Wide-Sense Stationary Uncorrela … The WSSUS (Wide-Sense Stationary Uncorrelated Scattering) model provides a statistical description of the transmission behavior of wireless channels. "Wide-sense stationarity" means the second-order moments of the channel are stationary, which means that they depends only on the time difference, while "uncorrelated scattering" refers to the delay τ due to scatterers.Modelling of mobile channels as WSSUS (wide sense stationary uncorrelated scattering) has become popular among specialists. The model was introduced by Phillip A. Bello in 1963.as introduced by Phillip A. Bello in 1963.
, Das WSSUS-Modell (wide-sense stationary un … Das WSSUS-Modell (wide-sense stationary uncorrelated scattering) liefert eine statistische Beschreibung des Übertragungsverhaltens von Mobilfunkkanälen für die Übertragung von Bandpasssignalen im äquivalenten Basisband. Im Beobachtungszeitraum ist die Stationarität im weitesten Sinne und gleichzeitig die Unkorreliertheit der Streukomponenten gewährleistet. Das WSSUS-Modell gehört sowohl zur Klasse der , als auch zur Klasse der .zur Klasse der , als auch zur Klasse der .
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rdfs:label |
WSSUS model
, WSSUS-Modell
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