DocumentCode :
1709919
Title :
Theoretical analysis of a UHF channel in a street city modeled as a deterministic multislit waveguide
Author :
Braga, Adoniran ; Cavalcante, Gervásio P S
Author_Institution :
PPGEE, Fed. Univ. of Para, Brazil
Volume :
1
fYear :
2001
fDate :
6/23/1905 12:00:00 AM
Firstpage :
421
Abstract :
The UHF wave propagation in a city street is analyzed. The street is modeled as a planar waveguide with multiple slits and screens distributed deterministically. The propagation characteristics are found by utilizing the ray-optical method. This approach is expressed by fields of multiple rays which go through different routes between the transmitter and the receiver. In order to reduce the losses from the final field due the non-homogeneity of the street, the modeling by this guide is proposed.
Keywords :
UHF radio propagation; electromagnetic wave reflection; mobile radio; planar waveguides; ray tracing; waveguide theory; UHF wave propagation; city street; deterministic multislit waveguide; mobile communication system; planar waveguide; ray-optical method; reflection; urban environments; Antennas and propagation; Cities and towns; Diffraction; Optical reflection; Optical refraction; Optical scattering; Optical transmitters; Optical waveguides; Planar waveguides; UHF propagation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Microwave and Optoelectronics Conference, 2001. IMOC 2001.Proceedings of the 2001 SBMO/IEEE MTT-S International
Print_ISBN :
0-7803-7065-1
Type :
conf
DOI :
10.1109/SBMOMO.2001.1008796
Filename :
1008796
Link To Document :
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