Naslov
RMS Delay Spread Assessment for Indoor UWB Propagation Channels

Autori
Čoko, Duje ; Marinović, Ivan

Izvornik
Wireless personal communications (0929-6212) 95 (2017), 3; 2625-2633

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Indoor environments ; Ultra wideband communication ; Monte Carlo methods ; Regression analysis
(Indoor environments Ultra wideband communication Monte Carlo methods Regression analysis)

Sažetak
The RMS delay spread is often used to quantify the probability of inter-symbol interference in a propagation channel. A novel and straightforward procedure to assess this parameter is presented in this paper. A ray-tracing algorithm was used in an extensive set of Monte Carlo simulations to investigate the dependence of RMS delay spread on room parameters, namely its dimensions and average reflectivity. A multiple regression analysis was performed to obtain an empirical model for RMS delay spread assessment for indoor UWB propagation channels. The resulting model consists of a linear dependence of RMS delay spread on room dimensions combined with non-linear dependence on average reflectivity.

Izvorni jezik
Engleski

Znanstvena područja
Elektrotehnika

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