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| This paper presents the development of a periodic array consisting of timber logs for electromagnetic site shielding. With this study, it is possible to understand the effects caused by wooden barriers in order to achieve a better shielding effectiveness (SE) or electromagnetic transparency at selected frequencies to control the exposure of electromagnetic radiation on the population and to reduce co-channel interference in telecommunications. The spacing between wooden poles' centre is parametrised within a simulation environment in the frequency range of 1.5 to 6 GHz and the results provided by the simulation software are assessed against measurement results of a real site barrier prototype. Simulation and measurement results presents a good agreement, where the pole's spacing affects SE significantly. As a replacement to current barriers, mainly on motorways, a low industrial processing and low-cost wooden barrier with specified electromagnetic characteristics may be used. | 959.78 KB | Adobe PDF |
Orientador(es)
Resumo(s)
This paper presents the development of a periodic array consisting of timber logs for electromagnetic site shielding. With this study, it is possible to understand the effects caused by wooden barriers in order to achieve a better shielding effectiveness (SE) or electromagnetic transparency at selected frequencies to control the exposure of electromagnetic radiation on the population and to reduce co-channel interference in telecommunications. The spacing between wooden poles' centre is parametrised within a simulation environment in the frequency range of 1.5 to 6 GHz and the results provided by the simulation software are assessed against measurement results of a real site barrier prototype. Simulation and measurement results presents a good agreement, where the pole's spacing affects SE significantly. As a replacement to current barriers, mainly on motorways, a low industrial processing and low-cost wooden barrier with specified electromagnetic characteristics may be used.
Descrição
EISBN - 978-1-6654-4680-8
Date of Conference: 11-12 February 2021
Tribovane, Bruno - Scopus ID: 57213351194
Date of Conference: 11-12 February 2021
Tribovane, Bruno - Scopus ID: 57213351194
Palavras-chave
Wooden barrier electromagnetic shielding
Contexto Educativo
Citação
B. Tribovane, J. Louro and R. Caldeirinha, "Timber Log Based Barrier for Electromagnetic Site Shielding," 2021 Telecoms Conference (ConfTELE), Leiria, Portugal, 2021, pp. 1-5, doi: https://doi.org/10.1109/ConfTELE50222.2021.9435463.
Editora
IEEE Canada
Licença CC
Sem licença CC