Radiação de Linhas de Corrente Magnética e Elétrica em uma Região Mista com Quatro Meios

Karlo Queiroz Costa, Alexandre Oliveira, Augusto C Lima, Jeferson Breno Negrao Leite

DOI: 10.14209/sbrt.2023.1570916819

Evento: XLI Simpósio Brasileiro de Telecomunicações e Processamento de Sinais (SBrT2023)

Keywords: radiacao bidimensional polarizaçao meios não homogeneos funçoes de Green

Abstract

This work presents a numerical model for analyzing the two-dimensional radiation of current lines in a mixed region with four different media. The media are located in each quadrant of the analysis plane, and the magnetic and electric current lines are in the second quadrant. The problem was initially modeled by Maxwell's equations and Green's function method. The integral equations obtained were solved by the Method of Moments (MoM). The results show an example of microwave application, where the mixed region is formed by air, water, soil and forest and the operating frequency is 521MHz.

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