Projeto de uma antena de microfita com duas portas altamente isoladas para aplicações Wi-Fi/5G

Fábio Silva Borges, Renan Santos, Danilo Spadoti, Rafael Abrantes Penchel

DOI: 10.14209/sbrt.2023.1570923772

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

Keywords: 5G Antena de microfita dupla banda dupla polarização

Abstract

This paper presents the development of a microstrip antenna with dual band and dual polarization. It operates at a frequency of 3.5 GHz with electric field polarization (in the fundamental mode (TMz100) - applied to 5G technology) and at a frequency of 5.2 GHz with magnetic field polarization (in the third-order mode (TMz300) - applied to Wi-Fi technology). The antenna is formed by the orthogonal geometric superposition of two techniques, one allows for increased gain and one that allows the filtering of high-order modes.

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