AVALIAÇÃO DA PERDA DE PENETRAÇÃO NA BANDA SUB-6 GHz

Jakson Matos Correa, Leni Matos, Igor Cardoso, Pedro Gonzalez Castellanos

DOI: 10.14209/sbrt.2023.1570923799

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

Keywords: 5G Modelo de propagação Perda de penetração Sub 6 GHz

Abstract

This article explores the radio signal penetration loss in the 1-6 GHz range for 5G application in masonry construction, which is a typical scenario in Brazilian households in major cities. Ten frequencies are surveyed, considering three types of obstacles: two masonry walls with different thicknesses and a wooden door. The obtained results are compared with the model presented in ITU-R Recommendation P.2109-1. This information is relevant to guide the efficient implementation of 5G, considering the use of advanced techniques such as directional antennas and MIMO to improve coverage and capacity of sub-6 GHz 5G networks.

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