Correção para Perda por Caminho em Ambientes Interiores com o Método FDTD-2D

Bruno Wallacy Martins, Rodrigo M. S. Oliveira, Victor Dmitriev, Lucas S. Almeida, Fabricio Barros

DOI: 10.14209/sbrt.2019.1570558852

Evento: XXXVII Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT2019)

Keywords:

Abstract

The Finite-Difference Time-Domain Method (FDTD) is consolidated in the literature for a prediction of electromagnetic signals. In two dimensions (FDTD-2D), it is simple to implement and does not require large computational capacity in terms of memory and processing time. However, with two-dimensional methods, such as FDTD-2D, the attenuation of the electromagnetic signal with low agreement with experiments. In this work, is proposed a correction factor applied to the curve of Path Loss, within a building, which increases the conformity between the results obtained with the FDTD-2D method and experimental data.

Download