A new technique using axially slotted microstrip line for antenna impedance matching designs

A new technique is presented for designing microstrip patch antennas with very good input impedance matching. The analysis is carried out for 1.78 GHz, 2.42 GHz and 3.46 GHz rectangular patch antennas printed on low-cost fiberglass substrates (FR-4), mounted on a ground plane and fed by a microstrip...

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Autores: D´Assunção, Adaildo Gomes, Silva, André N. da, Carvalho, Rafaela Gomes Gonçalves de, D’Assunção Júnior, Adaildo Gomes, D’Assunção, Adaildo Gomes
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:Brasil
Institución:Universidade Federal do Rio Grande do Norte (UFRN)
Repositorio:Repositório Institucional da UFRN
Idioma:inglés
OAI Identifier:oai:repositorio.ufrn.br:123456789/31812
Acceso en línea:https://repositorio.ufrn.br/handle/123456789/31812
Access Level:acceso abierto
Palabra clave:Slotted microstrip
Slotted feeder
Impedance matching
Microstrip antenna
WCIP
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spelling A new technique using axially slotted microstrip line for antenna impedance matching designsSlotted microstripSlotted feederImpedance matchingMicrostrip antennaWCIPA new technique is presented for designing microstrip patch antennas with very good input impedance matching. The analysis is carried out for 1.78 GHz, 2.42 GHz and 3.46 GHz rectangular patch antennas printed on low-cost fiberglass substrates (FR-4), mounted on a ground plane and fed by a microstrip line. The antenna impedance matching is obtained using a slotted microstrip line feeder. The use of the proposed impedance matching technique showed considerable improvement from the reflection coefficient point of view, with reduction of about 20 dB at the resonant frequency, without modifying the original dimensions of the antenna patch elements or the width of the feeding microstrip line. Numerical characterization is carried out using Ansoft Designer software and iterative method WCIP. Prototypes are fabricated and measured, for validation purpose, showing good agreement when compared to simulated resultsJournal of Microwaves, Optoelectronics and Electromagnetic Applications - Scielo2021-03-11T20:43:09Z2021-03-11T20:43:09Z2019-06-19info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfSILVA, André N. da; CARVALHO, Rafaela G. G. de; D’ASSUNÇÃO JUNIOR, Adaildo G.; D’ASSUNÇÃO, Adaildo G.. A New Technique Using Axially Slotted Microstrip Line for Antenna Impedance Matching Designs. Journal Of Microwaves, Optoelectronics And Electromagnetic Applications, [S.L.], v. 18, n. 2, p. 208-218, jun. 2019. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742019000200208&tlng=en. Acesso em: 20 out. 2020. http://dx.doi.org/10.1590/2179-10742019v18i21556.2179-1074https://repositorio.ufrn.br/handle/123456789/3181210.1590/2179-10742019v18i21556ark:/41046/001300001m7chAttribution-NonCommercial 3.0 Brazilhttp://creativecommons.org/licenses/by-nc/3.0/br/info:eu-repo/semantics/openAccessengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRND´Assunção, Adaildo GomesSilva, André N. daCarvalho, Rafaela Gomes Gonçalves deD’Assunção Júnior, Adaildo GomesD’Assunção, Adaildo Gomes2021-03-14T08:46:04Zoai:repositorio.ufrn.br:123456789/31812Repositório InstitucionalPUBhttp://repositorio.ufrn.br/oai/repositorio@bczm.ufrn.bropendoar:2021-03-14T08:46:04Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.none.fl_str_mv A new technique using axially slotted microstrip line for antenna impedance matching designs
title A new technique using axially slotted microstrip line for antenna impedance matching designs
spellingShingle A new technique using axially slotted microstrip line for antenna impedance matching designs
D´Assunção, Adaildo Gomes
Slotted microstrip
Slotted feeder
Impedance matching
Microstrip antenna
WCIP
title_short A new technique using axially slotted microstrip line for antenna impedance matching designs
title_full A new technique using axially slotted microstrip line for antenna impedance matching designs
title_fullStr A new technique using axially slotted microstrip line for antenna impedance matching designs
title_full_unstemmed A new technique using axially slotted microstrip line for antenna impedance matching designs
title_sort A new technique using axially slotted microstrip line for antenna impedance matching designs
dc.creator.none.fl_str_mv D´Assunção, Adaildo Gomes
Silva, André N. da
Carvalho, Rafaela Gomes Gonçalves de
D’Assunção Júnior, Adaildo Gomes
D’Assunção, Adaildo Gomes
author D´Assunção, Adaildo Gomes
author_facet D´Assunção, Adaildo Gomes
Silva, André N. da
Carvalho, Rafaela Gomes Gonçalves de
D’Assunção Júnior, Adaildo Gomes
D’Assunção, Adaildo Gomes
author_role author
author2 Silva, André N. da
Carvalho, Rafaela Gomes Gonçalves de
D’Assunção Júnior, Adaildo Gomes
D’Assunção, Adaildo Gomes
author2_role author
author
author
author
dc.subject.por.fl_str_mv Slotted microstrip
Slotted feeder
Impedance matching
Microstrip antenna
WCIP
topic Slotted microstrip
Slotted feeder
Impedance matching
Microstrip antenna
WCIP
description A new technique is presented for designing microstrip patch antennas with very good input impedance matching. The analysis is carried out for 1.78 GHz, 2.42 GHz and 3.46 GHz rectangular patch antennas printed on low-cost fiberglass substrates (FR-4), mounted on a ground plane and fed by a microstrip line. The antenna impedance matching is obtained using a slotted microstrip line feeder. The use of the proposed impedance matching technique showed considerable improvement from the reflection coefficient point of view, with reduction of about 20 dB at the resonant frequency, without modifying the original dimensions of the antenna patch elements or the width of the feeding microstrip line. Numerical characterization is carried out using Ansoft Designer software and iterative method WCIP. Prototypes are fabricated and measured, for validation purpose, showing good agreement when compared to simulated results
publishDate 2019
dc.date.none.fl_str_mv 2019-06-19
2021-03-11T20:43:09Z
2021-03-11T20:43:09Z
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.uri.fl_str_mv SILVA, André N. da; CARVALHO, Rafaela G. G. de; D’ASSUNÇÃO JUNIOR, Adaildo G.; D’ASSUNÇÃO, Adaildo G.. A New Technique Using Axially Slotted Microstrip Line for Antenna Impedance Matching Designs. Journal Of Microwaves, Optoelectronics And Electromagnetic Applications, [S.L.], v. 18, n. 2, p. 208-218, jun. 2019. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742019000200208&tlng=en. Acesso em: 20 out. 2020. http://dx.doi.org/10.1590/2179-10742019v18i21556.
2179-1074
https://repositorio.ufrn.br/handle/123456789/31812
10.1590/2179-10742019v18i21556
dc.identifier.dark.fl_str_mv ark:/41046/001300001m7ch
identifier_str_mv SILVA, André N. da; CARVALHO, Rafaela G. G. de; D’ASSUNÇÃO JUNIOR, Adaildo G.; D’ASSUNÇÃO, Adaildo G.. A New Technique Using Axially Slotted Microstrip Line for Antenna Impedance Matching Designs. Journal Of Microwaves, Optoelectronics And Electromagnetic Applications, [S.L.], v. 18, n. 2, p. 208-218, jun. 2019. Disponível em: https://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742019000200208&tlng=en. Acesso em: 20 out. 2020. http://dx.doi.org/10.1590/2179-10742019v18i21556.
2179-1074
10.1590/2179-10742019v18i21556
ark:/41046/001300001m7ch
url https://repositorio.ufrn.br/handle/123456789/31812
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution-NonCommercial 3.0 Brazil
http://creativecommons.org/licenses/by-nc/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution-NonCommercial 3.0 Brazil
http://creativecommons.org/licenses/by-nc/3.0/br/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Journal of Microwaves, Optoelectronics and Electromagnetic Applications - Scielo
publisher.none.fl_str_mv Journal of Microwaves, Optoelectronics and Electromagnetic Applications - Scielo
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRN
instname:Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
instname_str Universidade Federal do Rio Grande do Norte (UFRN)
instacron_str UFRN
institution UFRN
reponame_str Repositório Institucional da UFRN
collection Repositório Institucional da UFRN
repository.name.fl_str_mv Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)
repository.mail.fl_str_mv repositorio@bczm.ufrn.br
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score 15,301603

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