Miniaturization of a microstrip patch antenna with a koch fractal contour using a social spider algorithm to optimize shorting post position and inset feeding
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRN |
Texto Completo: | https://repositorio.ufrn.br/handle/123456789/31830 |
Resumo: | This paper presents a social spider optimization (SSO) design of a small-size microstrip antenna. Two antenna miniaturization techniques, based on the use of a Koch fractal contour and a shorting post (connecting the patch to the ground plane), are combined to enable a major size reduction. The antenna is inset fed by a microstrip line. The developed SSO algorithm is used to find out the best radius and position of the shorting post and the length of the inset feed, to achieve the desired resonant frequency with good impedance matching. Antenna prototypes have been fabricated and measured. The good agreement obtained between numerical simulation and experimental results has validated the design procedure. Compared with a conventional rectangular patch, the antenna resonance frequency is reduced from 2.45 GHz to 730 MHz, which corresponds to a remarkable miniaturization of about 70%. The proposed antenna is suitable for applications in the 700-800 MHz frequency range, such as 4G mobile communication systems |
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D´Assunção, Adaildo GomesSouza, Eduardo A. M.Oliveira, Phelipe SenaMendonça, Laércio Martins dePeixeiro, Custódio2021-03-12T13:23:01Z2021-03-12T13:23:01Z2019-05-02SOUZA, Eduardo A. M.; OLIVEIRA, Phelipe S.; D’ASSUNÇÃO, Adaildo G.; MENDONÇA, Laércio M.; PEIXEIRO, Custódio. Miniaturization of a Microstrip Patch Antenna with a Koch Fractal Contour Using a Social Spider Algorithm to Optimize Shorting Post Position and Inset Feeding. International Journal of Antennas and Propagation, [S.L.], v. 2019, n. 6284830, p. 1-10, 2 maio 2019. Disponível em: https://www.hindawi.com/journals/ijap/2019/6284830/. Acesso em: 20 out. 2020. http://dx.doi.org/10.1155/2019/6284830.1687-58691687-5877https://repositorio.ufrn.br/handle/123456789/3183010.1155/2019/6284830HindawiAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessMiniaturizationMicrostrip Patch AntennaKoch Fractal ContouSocial Spider AlgorithmShorting Post PositionInset FeedingMiniaturization of a microstrip patch antenna with a koch fractal contour using a social spider algorithm to optimize shorting post position and inset feedinginfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleThis paper presents a social spider optimization (SSO) design of a small-size microstrip antenna. Two antenna miniaturization techniques, based on the use of a Koch fractal contour and a shorting post (connecting the patch to the ground plane), are combined to enable a major size reduction. The antenna is inset fed by a microstrip line. The developed SSO algorithm is used to find out the best radius and position of the shorting post and the length of the inset feed, to achieve the desired resonant frequency with good impedance matching. Antenna prototypes have been fabricated and measured. The good agreement obtained between numerical simulation and experimental results has validated the design procedure. Compared with a conventional rectangular patch, the antenna resonance frequency is reduced from 2.45 GHz to 730 MHz, which corresponds to a remarkable miniaturization of about 70%. The proposed antenna is suitable for applications in the 700-800 MHz frequency range, such as 4G mobile communication systemsengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/31830/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/31830/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53ORIGINALMiniaturizationOfAMicrostripPatch_Assunção_2019.pdfMiniaturizationOfAMicrostripPatch_Assunção_2019.pdfapplication/pdf3455885https://repositorio.ufrn.br/bitstream/123456789/31830/1/MiniaturizationOfAMicrostripPatch_Assun%c3%a7%c3%a3o_2019.pdf960713d2adc0afcbb75aab135ced7094MD51TEXTMiniaturizationOfAMicrostripPatch_Assunção_2019.pdf.txtMiniaturizationOfAMicrostripPatch_Assunção_2019.pdf.txtExtracted texttext/plain34807https://repositorio.ufrn.br/bitstream/123456789/31830/4/MiniaturizationOfAMicrostripPatch_Assun%c3%a7%c3%a3o_2019.pdf.txt7cdfa7881bd49eb0117afd7c4b3afc22MD54THUMBNAILMiniaturizationOfAMicrostripPatch_Assunção_2019.pdf.jpgMiniaturizationOfAMicrostripPatch_Assunção_2019.pdf.jpgGenerated Thumbnailimage/jpeg1643https://repositorio.ufrn.br/bitstream/123456789/31830/5/MiniaturizationOfAMicrostripPatch_Assun%c3%a7%c3%a3o_2019.pdf.jpg0d58f77777ef974111be9cf0a1198945MD55123456789/318302021-03-14 05:46:09.144oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2021-03-14T08:46:09Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false |
dc.title.pt_BR.fl_str_mv |
Miniaturization of a microstrip patch antenna with a koch fractal contour using a social spider algorithm to optimize shorting post position and inset feeding |
title |
Miniaturization of a microstrip patch antenna with a koch fractal contour using a social spider algorithm to optimize shorting post position and inset feeding |
spellingShingle |
Miniaturization of a microstrip patch antenna with a koch fractal contour using a social spider algorithm to optimize shorting post position and inset feeding D´Assunção, Adaildo Gomes Miniaturization Microstrip Patch Antenna Koch Fractal Contou Social Spider Algorithm Shorting Post Position Inset Feeding |
title_short |
Miniaturization of a microstrip patch antenna with a koch fractal contour using a social spider algorithm to optimize shorting post position and inset feeding |
title_full |
Miniaturization of a microstrip patch antenna with a koch fractal contour using a social spider algorithm to optimize shorting post position and inset feeding |
title_fullStr |
Miniaturization of a microstrip patch antenna with a koch fractal contour using a social spider algorithm to optimize shorting post position and inset feeding |
title_full_unstemmed |
Miniaturization of a microstrip patch antenna with a koch fractal contour using a social spider algorithm to optimize shorting post position and inset feeding |
title_sort |
Miniaturization of a microstrip patch antenna with a koch fractal contour using a social spider algorithm to optimize shorting post position and inset feeding |
author |
D´Assunção, Adaildo Gomes |
author_facet |
D´Assunção, Adaildo Gomes Souza, Eduardo A. M. Oliveira, Phelipe Sena Mendonça, Laércio Martins de Peixeiro, Custódio |
author_role |
author |
author2 |
Souza, Eduardo A. M. Oliveira, Phelipe Sena Mendonça, Laércio Martins de Peixeiro, Custódio |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
D´Assunção, Adaildo Gomes Souza, Eduardo A. M. Oliveira, Phelipe Sena Mendonça, Laércio Martins de Peixeiro, Custódio |
dc.subject.por.fl_str_mv |
Miniaturization Microstrip Patch Antenna Koch Fractal Contou Social Spider Algorithm Shorting Post Position Inset Feeding |
topic |
Miniaturization Microstrip Patch Antenna Koch Fractal Contou Social Spider Algorithm Shorting Post Position Inset Feeding |
description |
This paper presents a social spider optimization (SSO) design of a small-size microstrip antenna. Two antenna miniaturization techniques, based on the use of a Koch fractal contour and a shorting post (connecting the patch to the ground plane), are combined to enable a major size reduction. The antenna is inset fed by a microstrip line. The developed SSO algorithm is used to find out the best radius and position of the shorting post and the length of the inset feed, to achieve the desired resonant frequency with good impedance matching. Antenna prototypes have been fabricated and measured. The good agreement obtained between numerical simulation and experimental results has validated the design procedure. Compared with a conventional rectangular patch, the antenna resonance frequency is reduced from 2.45 GHz to 730 MHz, which corresponds to a remarkable miniaturization of about 70%. The proposed antenna is suitable for applications in the 700-800 MHz frequency range, such as 4G mobile communication systems |
publishDate |
2019 |
dc.date.issued.fl_str_mv |
2019-05-02 |
dc.date.accessioned.fl_str_mv |
2021-03-12T13:23:01Z |
dc.date.available.fl_str_mv |
2021-03-12T13:23:01Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
SOUZA, Eduardo A. M.; OLIVEIRA, Phelipe S.; D’ASSUNÇÃO, Adaildo G.; MENDONÇA, Laércio M.; PEIXEIRO, Custódio. Miniaturization of a Microstrip Patch Antenna with a Koch Fractal Contour Using a Social Spider Algorithm to Optimize Shorting Post Position and Inset Feeding. International Journal of Antennas and Propagation, [S.L.], v. 2019, n. 6284830, p. 1-10, 2 maio 2019. Disponível em: https://www.hindawi.com/journals/ijap/2019/6284830/. Acesso em: 20 out. 2020. http://dx.doi.org/10.1155/2019/6284830. |
dc.identifier.uri.fl_str_mv |
https://repositorio.ufrn.br/handle/123456789/31830 |
dc.identifier.issn.none.fl_str_mv |
1687-5869 1687-5877 |
dc.identifier.doi.none.fl_str_mv |
10.1155/2019/6284830 |
identifier_str_mv |
SOUZA, Eduardo A. M.; OLIVEIRA, Phelipe S.; D’ASSUNÇÃO, Adaildo G.; MENDONÇA, Laércio M.; PEIXEIRO, Custódio. Miniaturization of a Microstrip Patch Antenna with a Koch Fractal Contour Using a Social Spider Algorithm to Optimize Shorting Post Position and Inset Feeding. International Journal of Antennas and Propagation, [S.L.], v. 2019, n. 6284830, p. 1-10, 2 maio 2019. Disponível em: https://www.hindawi.com/journals/ijap/2019/6284830/. Acesso em: 20 out. 2020. http://dx.doi.org/10.1155/2019/6284830. 1687-5869 1687-5877 10.1155/2019/6284830 |
url |
https://repositorio.ufrn.br/handle/123456789/31830 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution 3.0 Brazil http://creativecommons.org/licenses/by/3.0/br/ |
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openAccess |
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Hindawi |
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Hindawi |
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reponame:Repositório Institucional da UFRN instname:Universidade Federal do Rio Grande do Norte (UFRN) instacron:UFRN |
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Universidade Federal do Rio Grande do Norte (UFRN) |
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UFRN |
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UFRN |
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Repositório Institucional da UFRN |
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Repositório Institucional da UFRN |
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