Electromagnetic field studies in urban environment with a higher-order parabolic equation

Author

Mattiello, C. ; Stola, L.

Author_Institution

CSELT, Torino, Italy

Volume

1

fYear

1995

fDate

24-27 Jul 1995

Firstpage

402

Abstract

The study of the field distribution, when a small-cellular environment is considered, requires models that are able to take into account the effects of diffraction and backscattering due to the presence of nearby buildings. This has led to further developments of the parabolic equation techniques. In this paper a 2-D model that makes use of a wide-angle parabolic equation is described, a domain decomposition is applied and transparent boundary conditions are used on the upper boundary to simulate the radiation condition

Keywords

backscatter; cellular radio; electromagnetic fields; electromagnetic wave diffraction; electromagnetic wave scattering; parabolic equations; radiowave propagation; 2-D model; backscattering; buildings; diffraction; domain decomposition; electromagnetic field studies; field distribution; higher-order parabolic equation; radiation condition; small-cellular environment; transparent boundary conditions; upper boundary; urban environment; wide-angle parabolic equation; Backscatter; Boundary conditions; Buildings; Cellular networks; Diffraction; Electromagnetic fields; Electromagnetic reflection; Electromagnetic wave polarization; Partial differential equations; Predictive models;

fLanguage

English

Publisher

ieee

Conference_Titel

Microwave and Optoelectronics Conference, 1995. Proceedings., 1995 SBMO/IEEE MTT-S International

Conference_Location

Rio de Janeiro

Print_ISBN

0-7803-2674-1

Type

conf

DOI

10.1109/SBMOMO.1995.509652

Filename

509652