Title :
A microcellular Line-of-Sight propagation model using UTD
Author :
Silva, Edgar, Jr. ; Lima, Elisson A D ; Carrijo, Gilberta A.
Author_Institution :
Dept. of Technol., State Univ. of Feira de Santana (UEFS), Feira de Santana, Brazil
Abstract :
In this paper we investigate in detail the diffraction contribution using UTD wedge diffraction for a LOS microcellular model. Our street waveguide model congregates the derivation of a precise ray-geometry, strict polarization, an improved heuristic diffraction coefficient, and vectorial and field radiation pattern analyses.
Keywords :
geometrical theory of diffraction; microcellular radio; ray tracing; LOS microcellular model; UTD wedge diffraction; diffraction contribution; field radiation pattern analysis; heuristic diffraction coefficient; microcellular line-of-sight propagation model; precise ray-geometry; street waveguide model; strict polarization; vectorial radiation pattern analysis; Geometry; Line-of-sight propagation; Microcell networks; Optical diffraction; Optical reflection; Optical waveguides; Pattern analysis; Personal communication networks; Polarization; Ray tracing; LOS; Microcellular propagation; UTD; heuristic diffraction coefficients; multislit street waveguide; ray-tracing; vectorial analysis;
Conference_Titel :
Microwave and Optoelectronics Conference (IMOC), 2009 SBMO/IEEE MTT-S International
Conference_Location :
Belem
Print_ISBN :
978-1-4244-5356-6
Electronic_ISBN :
1679-4389
DOI :
10.1109/IMOC.2009.5427525
