Análise do Efeito do Solo em Canal de Propagação Outdoor 3-D Usando o Método B-FDTD (Computation of Ground Effects in a 3D-Outdoor Environment by the B-FDTD Method)

Rodrigo Melo e Silva de Oliveira (rodrigo@lane.ufpa.br), Waldir Hipólito Barros (waldir@lane.ufpa.br), Carlos Leonidas da Silva Souza (leonidas@ufpa.br)


Universidade Federal do Pará
This paper appears in: Revista IEEE América Latina

Publication Date: June 2007
Volume: 5,   Issue: 3 
ISSN: 1548-0992


Abstract:
This work intends to compute the ground influence in communication signals, obtained at specific points of an urban micro cell. This was performed by implementing a full-wave simulator, based on the novel B-FDTD method and on parallel processing. The U-PML for conductive media has been employed to perform the domain truncation. The obtained results present good agreement to those available in literature.

Index Terms:
Ground, Electromagnetic propagation, surface waves, B-FDTD Method   


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