YIG Matrix Based Multiband Magneto-Dielectric Cylindrical Resonator Antenna
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
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=S2179-10742021000200348 |
Resumo: | Abstract A multiband magneto-dielectric resonator antenna with cylindrical geometry is proposed in this paper. The resonator is composed of yttrium iron garnet (YIG) with chemical composition Y3Fe2(FeO4)3. The final structure is built on a low-cost FR4 dielectric substrate. With only one resonator, the antenna is able to resonate in three distinct controlled frequency bands. These are the three propagation modes HEM11δ, TE01δ, and TM01δ, which are possible to be independently controlled at each input port of the resonator antenna. The resonator’s port was suitable designed to feed specific modes of the antenna using microstrip lines placed judiciously to excite each mode. Analytic, numerical, and experimental studies were performed and, after optimization, the final antenna design was obtained. The obtained simulated and measured S-parameters results are below -10 dB at the resonance frequencies 5.75 GHz, 6.86 GHz, and 8.37 GHz. The corresponding measured bandwidths are 370 MHz, 120 MHz, and 1060 MHz, respectively. The antenna has a total size of 32.5 × 32.5 × 8.35 mm3. Measured radiation patterns and gain are also presented and show good agreement when compared to simulated results. |
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YIG Matrix Based Multiband Magneto-Dielectric Cylindrical Resonator Antennamagneto-dielectric materialmultiportsresonator antennaYIGAbstract A multiband magneto-dielectric resonator antenna with cylindrical geometry is proposed in this paper. The resonator is composed of yttrium iron garnet (YIG) with chemical composition Y3Fe2(FeO4)3. The final structure is built on a low-cost FR4 dielectric substrate. With only one resonator, the antenna is able to resonate in three distinct controlled frequency bands. These are the three propagation modes HEM11δ, TE01δ, and TM01δ, which are possible to be independently controlled at each input port of the resonator antenna. The resonator’s port was suitable designed to feed specific modes of the antenna using microstrip lines placed judiciously to excite each mode. Analytic, numerical, and experimental studies were performed and, after optimization, the final antenna design was obtained. The obtained simulated and measured S-parameters results are below -10 dB at the resonance frequencies 5.75 GHz, 6.86 GHz, and 8.37 GHz. The corresponding measured bandwidths are 370 MHz, 120 MHz, and 1060 MHz, respectively. The antenna has a total size of 32.5 × 32.5 × 8.35 mm3. Measured radiation patterns and gain are also presented and show good agreement when compared to simulated results.Sociedade Brasileira de Microondas e Optoeletrônica e Sociedade Brasileira de Eletromagnetismo2021-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742021000200348Journal of Microwaves, Optoelectronics and Electromagnetic Applications v.20 n.2 2021reponame:Journal of Microwaves. Optoelectronics and Electromagnetic Applicationsinstname:Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)instacron:SBMO10.1590/2179-10742021v20i21067info:eu-repo/semantics/openAccessCosta,Andrécia Pereira daFontgalland,GlaucoGomes Neto,AlfrêdoSombra,Antônio Sérgio B.eng2021-06-15T00:00:00Zoai:scielo:S2179-10742021000200348Revistahttp://www.jmoe.org/index.php/jmoe/indexONGhttps://old.scielo.br/oai/scielo-oai.php||editor_jmoe@sbmo.org.br2179-10742179-1074opendoar:2021-06-15T00:00Journal of Microwaves. Optoelectronics and Electromagnetic Applications - Sociedade Brasileira de Microondas e Optoeletrônica (SBMO)false |
dc.title.none.fl_str_mv |
YIG Matrix Based Multiband Magneto-Dielectric Cylindrical Resonator Antenna |
title |
YIG Matrix Based Multiband Magneto-Dielectric Cylindrical Resonator Antenna |
spellingShingle |
YIG Matrix Based Multiband Magneto-Dielectric Cylindrical Resonator Antenna Costa,Andrécia Pereira da magneto-dielectric material multiports resonator antenna YIG |
title_short |
YIG Matrix Based Multiband Magneto-Dielectric Cylindrical Resonator Antenna |
title_full |
YIG Matrix Based Multiband Magneto-Dielectric Cylindrical Resonator Antenna |
title_fullStr |
YIG Matrix Based Multiband Magneto-Dielectric Cylindrical Resonator Antenna |
title_full_unstemmed |
YIG Matrix Based Multiband Magneto-Dielectric Cylindrical Resonator Antenna |
title_sort |
YIG Matrix Based Multiband Magneto-Dielectric Cylindrical Resonator Antenna |
author |
Costa,Andrécia Pereira da |
author_facet |
Costa,Andrécia Pereira da Fontgalland,Glauco Gomes Neto,Alfrêdo Sombra,Antônio Sérgio B. |
author_role |
author |
author2 |
Fontgalland,Glauco Gomes Neto,Alfrêdo Sombra,Antônio Sérgio B. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Costa,Andrécia Pereira da Fontgalland,Glauco Gomes Neto,Alfrêdo Sombra,Antônio Sérgio B. |
dc.subject.por.fl_str_mv |
magneto-dielectric material multiports resonator antenna YIG |
topic |
magneto-dielectric material multiports resonator antenna YIG |
description |
Abstract A multiband magneto-dielectric resonator antenna with cylindrical geometry is proposed in this paper. The resonator is composed of yttrium iron garnet (YIG) with chemical composition Y3Fe2(FeO4)3. The final structure is built on a low-cost FR4 dielectric substrate. With only one resonator, the antenna is able to resonate in three distinct controlled frequency bands. These are the three propagation modes HEM11δ, TE01δ, and TM01δ, which are possible to be independently controlled at each input port of the resonator antenna. The resonator’s port was suitable designed to feed specific modes of the antenna using microstrip lines placed judiciously to excite each mode. Analytic, numerical, and experimental studies were performed and, after optimization, the final antenna design was obtained. The obtained simulated and measured S-parameters results are below -10 dB at the resonance frequencies 5.75 GHz, 6.86 GHz, and 8.37 GHz. The corresponding measured bandwidths are 370 MHz, 120 MHz, and 1060 MHz, respectively. The antenna has a total size of 32.5 × 32.5 × 8.35 mm3. Measured radiation patterns and gain are also presented and show good agreement when compared to simulated results. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-01 |
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=S2179-10742021000200348 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742021000200348 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2179-10742021v20i21067 |
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.20 n.2 2021 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 |
_version_ |
1752122127011545088 |