A Compact Wideband Patch Antenna Loaded by Interdigital Capacitor with Equivalent Circuit Model

Detalhes bibliográficos
Autor(a) principal: Simruni,Mojtaba
Data de Publicação: 2017
Outros Autores: Jam,Shahrokh
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Journal of Microwaves. Optoelectronics and Electromagnetic Applications
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742017000300675
Resumo: Abstract In this paper a wideband microstrip patch antenna (MPA) using aperture coupling feeding technique with bandwidth (BW) of 28% is designed at first. Afterwards for the pupose of reducing the size of the radiating element, the composite right/left hand (CRLH) concept is used by implementing an interdigital capacitor (IDC) as series left hand component in the antenna. The slot in the ground plane acts as a left hand parallel inductor. Through this technique, three operation modes of CRLH antenna is excited and by appropriate adjusting of the IDC parameters, closing and mixing of resonant frequencies are achieved. Size reduction in the order of 15.5% and 6.2% in the patch and slot dimensions compared to the initial designed antenna is obtained respectively. The equivalent circuit model of the final designed antenna is presented and simulated. The final designed antenna is fabricated and tested.
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spelling A Compact Wideband Patch Antenna Loaded by Interdigital Capacitor with Equivalent Circuit ModelCompactwidebandinterdigital capacitorequivalent circuitAbstract In this paper a wideband microstrip patch antenna (MPA) using aperture coupling feeding technique with bandwidth (BW) of 28% is designed at first. Afterwards for the pupose of reducing the size of the radiating element, the composite right/left hand (CRLH) concept is used by implementing an interdigital capacitor (IDC) as series left hand component in the antenna. The slot in the ground plane acts as a left hand parallel inductor. Through this technique, three operation modes of CRLH antenna is excited and by appropriate adjusting of the IDC parameters, closing and mixing of resonant frequencies are achieved. Size reduction in the order of 15.5% and 6.2% in the patch and slot dimensions compared to the initial designed antenna is obtained respectively. The equivalent circuit model of the final designed antenna is presented and simulated. The final designed antenna is fabricated and tested.Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo2017-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742017000300675Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.16 n.3 2017reponame:Journal of Microwaves. Optoelectronics and Electromagnetic Applicationsinstname:Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)instacron:SBMO10.1590/2179-10742017v16i3897info:eu-repo/semantics/openAccessSimruni,MojtabaJam,Shahrokheng2017-10-06T00:00:00Zoai:scielo:S2179-10742017000300675Revistahttp://www.jmoe.org/index.php/jmoe/indexONGhttps://old.scielo.br/oai/scielo-oai.php||editor_jmoe@sbmo.org.br2179-10742179-1074opendoar:2017-10-06T00:00Journal of Microwaves. Optoelectronics and Electromagnetic Applications - Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)false
dc.title.none.fl_str_mv A Compact Wideband Patch Antenna Loaded by Interdigital Capacitor with Equivalent Circuit Model
title A Compact Wideband Patch Antenna Loaded by Interdigital Capacitor with Equivalent Circuit Model
spellingShingle A Compact Wideband Patch Antenna Loaded by Interdigital Capacitor with Equivalent Circuit Model
Simruni,Mojtaba
Compact
wideband
interdigital capacitor
equivalent circuit
title_short A Compact Wideband Patch Antenna Loaded by Interdigital Capacitor with Equivalent Circuit Model
title_full A Compact Wideband Patch Antenna Loaded by Interdigital Capacitor with Equivalent Circuit Model
title_fullStr A Compact Wideband Patch Antenna Loaded by Interdigital Capacitor with Equivalent Circuit Model
title_full_unstemmed A Compact Wideband Patch Antenna Loaded by Interdigital Capacitor with Equivalent Circuit Model
title_sort A Compact Wideband Patch Antenna Loaded by Interdigital Capacitor with Equivalent Circuit Model
author Simruni,Mojtaba
author_facet Simruni,Mojtaba
Jam,Shahrokh
author_role author
author2 Jam,Shahrokh
author2_role author
dc.contributor.author.fl_str_mv Simruni,Mojtaba
Jam,Shahrokh
dc.subject.por.fl_str_mv Compact
wideband
interdigital capacitor
equivalent circuit
topic Compact
wideband
interdigital capacitor
equivalent circuit
description Abstract In this paper a wideband microstrip patch antenna (MPA) using aperture coupling feeding technique with bandwidth (BW) of 28% is designed at first. Afterwards for the pupose of reducing the size of the radiating element, the composite right/left hand (CRLH) concept is used by implementing an interdigital capacitor (IDC) as series left hand component in the antenna. The slot in the ground plane acts as a left hand parallel inductor. Through this technique, three operation modes of CRLH antenna is excited and by appropriate adjusting of the IDC parameters, closing and mixing of resonant frequencies are achieved. Size reduction in the order of 15.5% and 6.2% in the patch and slot dimensions compared to the initial designed antenna is obtained respectively. The equivalent circuit model of the final designed antenna is presented and simulated. The final designed antenna is fabricated and tested.
publishDate 2017
dc.date.none.fl_str_mv 2017-09-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742017000300675
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742017000300675
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/2179-10742017v16i3897
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo
publisher.none.fl_str_mv Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo
dc.source.none.fl_str_mv Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.16 n.3 2017
reponame:Journal of Microwaves. Optoelectronics and Electromagnetic Applications
instname:Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)
instacron:SBMO
instname_str Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)
instacron_str SBMO
institution SBMO
reponame_str Journal of Microwaves. Optoelectronics and Electromagnetic Applications
collection Journal of Microwaves. Optoelectronics and Electromagnetic Applications
repository.name.fl_str_mv Journal of Microwaves. Optoelectronics and Electromagnetic Applications - Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)
repository.mail.fl_str_mv ||editor_jmoe@sbmo.org.br
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