Performance of Microstrip Antennas with Metamaterial Cells Inside the Substrate

Detalhes bibliográficos
Autor(a) principal: Lima, Adelson Menezes
Data de Publicação: 2023
Outros Autores: Lima, Náthalle Cavalcanti de Almeida, Silva, Paulo César Linhares da
Tipo de documento: Artigo
Idioma: por
Título da fonte: Revista de Engenharia Química e Química
Texto Completo: https://periodicos.ufv.br/jcec/article/view/15317
Resumo: In this work, a microstrip antenna to operate at the frequency of 5.8 GHz is proposed with arrays of metallic metamaterial cells (MTMs) to improve its performance through field enhancement. For this, a cells array of the Capacitive Loaded Loop (CLL) type is inserted into the substrate of the antenna, being distributed in the form of a matrix of 5 × 7 resonator elements. The antenna array was proposed and analyzed in the 0º and 90º positions. It was verified that the resonator metamaterial elements are responsible for a better performance of the antennas in some parameters in relation to the standard microstrip antenna, that is, there was an increase in the bandwidth of 21.43%, and a lower reflection coefficient in 27.37% in the 0º position. For the 90º position, there was only a 19.24% increase in bandwidth. In addition, it is observed that it is possible to work with lower frequencies due to the wide range of frequencies in the analyzed positions, allowing a reduction in the size of the standard microstrip antenna.
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spelling Performance of Microstrip Antennas with Metamaterial Cells Inside the SubstrateDesempenho de Antenas de Microfita com Células Metamateriais Dentro do SubstratoAntena de microfita, Substrato, Metamaterial, CLL.Microstrip antenna. Substrate. Metamaterial. CLL.In this work, a microstrip antenna to operate at the frequency of 5.8 GHz is proposed with arrays of metallic metamaterial cells (MTMs) to improve its performance through field enhancement. For this, a cells array of the Capacitive Loaded Loop (CLL) type is inserted into the substrate of the antenna, being distributed in the form of a matrix of 5 × 7 resonator elements. The antenna array was proposed and analyzed in the 0º and 90º positions. It was verified that the resonator metamaterial elements are responsible for a better performance of the antennas in some parameters in relation to the standard microstrip antenna, that is, there was an increase in the bandwidth of 21.43%, and a lower reflection coefficient in 27.37% in the 0º position. For the 90º position, there was only a 19.24% increase in bandwidth. In addition, it is observed that it is possible to work with lower frequencies due to the wide range of frequencies in the analyzed positions, allowing a reduction in the size of the standard microstrip antenna.Neste trabalho, uma antena de microfita para operar na frequência de 5,8 GHz é proposta com arranjos de células metamateriais (MTMs) metálicos para melhorar o seu desempenho através de um aprimoramento dos campos. Para isso, um arranjo de células do tipo Capacitive Loaded Loop (CLL) é inserido dentro do substrato da antena, sendo distribuído em forma de uma matriz de 5 × 7 elementos ressoadores. O arranjo na antena foi proposto e analisado nas posições de 0º e 90º. Verificou-se que os elementos metamateriais ressoadores são responsáveis por um melhor desempenho das antenas em alguns parâmetros em relação a antena de microfita padrão, ou seja, houve um aumento da largura de banda em 21,43%, e um menor coeficiente de reflexão em 27,37% na posição 0º. Para posição de 90º houve somente um aumento na largura de banda de 19,24%. Além disso, foi possível observar que é possível trabalhar com frequências menores em função da larga faixa de frequências nas posições analisadas possibilitando uma redução no tamanho da antena de microfita padrão.Universidade Federal de Viçosa - UFV2023-02-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/jcec/article/view/1531710.18540/jcecvl9iss2pp15317-01eThe Journal of Engineering and Exact Sciences; Vol. 9 No. 2 (2023); 15317-01eThe Journal of Engineering and Exact Sciences; Vol. 9 Núm. 2 (2023); 15317-01eThe Journal of Engineering and Exact Sciences; v. 9 n. 2 (2023); 15317-01e2527-1075reponame:Revista de Engenharia Química e Químicainstname:Universidade Federal de Viçosa (UFV)instacron:UFVporhttps://periodicos.ufv.br/jcec/article/view/15317/7827Copyright (c) 2023 The Journal of Engineering and Exact Scienceshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessLima, Adelson MenezesLima, Náthalle Cavalcanti de AlmeidaSilva, Paulo César Linhares da2023-03-30T18:06:21Zoai:ojs.periodicos.ufv.br:article/15317Revistahttp://www.seer.ufv.br/seer/rbeq2/index.php/req2/indexONGhttps://periodicos.ufv.br/jcec/oaijcec.journal@ufv.br||req2@ufv.br2446-94162446-9416opendoar:2023-03-30T18:06:21Revista de Engenharia Química e Química - Universidade Federal de Viçosa (UFV)false
dc.title.none.fl_str_mv Performance of Microstrip Antennas with Metamaterial Cells Inside the Substrate
Desempenho de Antenas de Microfita com Células Metamateriais Dentro do Substrato
title Performance of Microstrip Antennas with Metamaterial Cells Inside the Substrate
spellingShingle Performance of Microstrip Antennas with Metamaterial Cells Inside the Substrate
Lima, Adelson Menezes
Antena de microfita, Substrato, Metamaterial, CLL.
Microstrip antenna. Substrate. Metamaterial. CLL.
title_short Performance of Microstrip Antennas with Metamaterial Cells Inside the Substrate
title_full Performance of Microstrip Antennas with Metamaterial Cells Inside the Substrate
title_fullStr Performance of Microstrip Antennas with Metamaterial Cells Inside the Substrate
title_full_unstemmed Performance of Microstrip Antennas with Metamaterial Cells Inside the Substrate
title_sort Performance of Microstrip Antennas with Metamaterial Cells Inside the Substrate
author Lima, Adelson Menezes
author_facet Lima, Adelson Menezes
Lima, Náthalle Cavalcanti de Almeida
Silva, Paulo César Linhares da
author_role author
author2 Lima, Náthalle Cavalcanti de Almeida
Silva, Paulo César Linhares da
author2_role author
author
dc.contributor.author.fl_str_mv Lima, Adelson Menezes
Lima, Náthalle Cavalcanti de Almeida
Silva, Paulo César Linhares da
dc.subject.por.fl_str_mv Antena de microfita, Substrato, Metamaterial, CLL.
Microstrip antenna. Substrate. Metamaterial. CLL.
topic Antena de microfita, Substrato, Metamaterial, CLL.
Microstrip antenna. Substrate. Metamaterial. CLL.
description In this work, a microstrip antenna to operate at the frequency of 5.8 GHz is proposed with arrays of metallic metamaterial cells (MTMs) to improve its performance through field enhancement. For this, a cells array of the Capacitive Loaded Loop (CLL) type is inserted into the substrate of the antenna, being distributed in the form of a matrix of 5 × 7 resonator elements. The antenna array was proposed and analyzed in the 0º and 90º positions. It was verified that the resonator metamaterial elements are responsible for a better performance of the antennas in some parameters in relation to the standard microstrip antenna, that is, there was an increase in the bandwidth of 21.43%, and a lower reflection coefficient in 27.37% in the 0º position. For the 90º position, there was only a 19.24% increase in bandwidth. In addition, it is observed that it is possible to work with lower frequencies due to the wide range of frequencies in the analyzed positions, allowing a reduction in the size of the standard microstrip antenna.
publishDate 2023
dc.date.none.fl_str_mv 2023-02-16
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufv.br/jcec/article/view/15317
10.18540/jcecvl9iss2pp15317-01e
url https://periodicos.ufv.br/jcec/article/view/15317
identifier_str_mv 10.18540/jcecvl9iss2pp15317-01e
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufv.br/jcec/article/view/15317/7827
dc.rights.driver.fl_str_mv Copyright (c) 2023 The Journal of Engineering and Exact Sciences
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2023 The Journal of Engineering and Exact Sciences
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
publisher.none.fl_str_mv Universidade Federal de Viçosa - UFV
dc.source.none.fl_str_mv The Journal of Engineering and Exact Sciences; Vol. 9 No. 2 (2023); 15317-01e
The Journal of Engineering and Exact Sciences; Vol. 9 Núm. 2 (2023); 15317-01e
The Journal of Engineering and Exact Sciences; v. 9 n. 2 (2023); 15317-01e
2527-1075
reponame:Revista de Engenharia Química e Química
instname:Universidade Federal de Viçosa (UFV)
instacron:UFV
instname_str Universidade Federal de Viçosa (UFV)
instacron_str UFV
institution UFV
reponame_str Revista de Engenharia Química e Química
collection Revista de Engenharia Química e Química
repository.name.fl_str_mv Revista de Engenharia Química e Química - Universidade Federal de Viçosa (UFV)
repository.mail.fl_str_mv jcec.journal@ufv.br||req2@ufv.br
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