Pregled bibliografske jedinice broj: 562787
Ray-tracing Study of Visibility Region Size in Urban Environment
Ray-tracing Study of Visibility Region Size in Urban Environment, 2010. (izvještaj).
CROSBI ID: 562787 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Ray-tracing Study of Visibility Region Size in Urban Environment
Autori
Katalinić, Ana ; Zentner, Radovan
Izvornik
COST Action 2100 - Pervasive Mobile & Ambient Wireless Communications
Vrsta, podvrsta
Ostale vrste radova, izvještaj
Godina
2010
Ključne riječi
channel model ; stochastic channel model ; deterministic channel model ; ray tracing
Sažetak
The analysis of dynamics of change for multipath components along a route in urban environment is performed, in order to determine the size of visibility regions for multipath components. The analysis was performed using 3D ray tracing tool that calculated the direction of arrival, the length of each multipath component, as well as the power level for each ray. It was surprisingly observed that the size of visibility regions for most rays was at the level of one meter or less, so additional investigation is performed at this smaller scale. Shortness of visibility regions is discussed and explained through the nature of diffraction, which was dominant propagation mechanism in this investigation.
Izvorni jezik
Engleski
Znanstvena područja
Elektrotehnika
POVEZANOST RADA
Projekti:
036-0361566-1573 - Višefunkcijske antene u komunikacijskim i radarskim sustavima (Bartolić, Juraj, MZO ) ( CroRIS)
Ustanove:
Fakultet elektrotehnike i računarstva, Zagreb
