Project and Analysis of Quasi-Periodic PBG for Microstrip Antenna
Abstract In this work the influence of quasi-periodic distributions of air holes with 6, 12 and 6-fold modified symmetries, applied to the substrate of a rectangular microstrip patch antenna are analyzed. To validate the study, parameters such as S11 parameter, bandwidth, total gain, radiation patte...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Microondas e Optoeletrônica; Sociedade Brasileira de Eletromagnetismo
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| Series: | Journal of Microwaves, Optoelectronics and Electromagnetic Applications |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742020000200152&lng=en&tlng=en |
| _version_ | 1818959485003104256 |
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| author | Ádller O. Guimarães Tarcisio S. Barreto José P. Silva Francisco C. B. de Sena Jonathan P. P. Pinheiro Otávio P. Lavor |
| author_facet | Ádller O. Guimarães Tarcisio S. Barreto José P. Silva Francisco C. B. de Sena Jonathan P. P. Pinheiro Otávio P. Lavor |
| author_sort | Ádller O. Guimarães |
| collection | DOAJ |
| description | Abstract In this work the influence of quasi-periodic distributions of air holes with 6, 12 and 6-fold modified symmetries, applied to the substrate of a rectangular microstrip patch antenna are analyzed. To validate the study, parameters such as S11 parameter, bandwidth, total gain, radiation pattern and electric field were investigated through computational simulations. The results obtained for all the PBG structures were compared to each other and to a reference antenna without PBG. In addition, we analyzed the resonating modes of each structure and it was observed improvements in bandwidth and gain for all modified structures when compared with the reference antenna, as well as reduction of the dielectric constant that is also recalculated. Some prototypes were built to compare the computational results to the measured results. It was verified that the measured and simulated results of return loss are in agreement and the antenna with 6-fold modified symmetry presented better performance than the others analyzed PBG structures. |
| first_indexed | 2024-12-20T11:42:23Z |
| format | Article |
| id | doaj.art-3e8b807428254bac92b6b3c54db6bc1a |
| institution | Directory Open Access Journal |
| issn | 2179-1074 |
| language | English |
| last_indexed | 2024-12-20T11:42:23Z |
| publisher | Sociedade Brasileira de Microondas e Optoeletrônica; Sociedade Brasileira de Eletromagnetismo |
| record_format | Article |
| series | Journal of Microwaves, Optoelectronics and Electromagnetic Applications |
| spelling | doaj.art-3e8b807428254bac92b6b3c54db6bc1a2022-12-21T19:41:58ZengSociedade Brasileira de Microondas e Optoeletrônica; Sociedade Brasileira de EletromagnetismoJournal of Microwaves, Optoelectronics and Electromagnetic Applications2179-107419215216410.1590/2179-10742020v19i2821S2179-10742020000200152Project and Analysis of Quasi-Periodic PBG for Microstrip AntennaÁdller O. GuimarãesTarcisio S. BarretoJosé P. SilvaFrancisco C. B. de SenaJonathan P. P. PinheiroOtávio P. LavorAbstract In this work the influence of quasi-periodic distributions of air holes with 6, 12 and 6-fold modified symmetries, applied to the substrate of a rectangular microstrip patch antenna are analyzed. To validate the study, parameters such as S11 parameter, bandwidth, total gain, radiation pattern and electric field were investigated through computational simulations. The results obtained for all the PBG structures were compared to each other and to a reference antenna without PBG. In addition, we analyzed the resonating modes of each structure and it was observed improvements in bandwidth and gain for all modified structures when compared with the reference antenna, as well as reduction of the dielectric constant that is also recalculated. Some prototypes were built to compare the computational results to the measured results. It was verified that the measured and simulated results of return loss are in agreement and the antenna with 6-fold modified symmetry presented better performance than the others analyzed PBG structures.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742020000200152&lng=en&tlng=enmicrostrip antennapbgquasi-periodic distributions |
| spellingShingle | Ádller O. Guimarães Tarcisio S. Barreto José P. Silva Francisco C. B. de Sena Jonathan P. P. Pinheiro Otávio P. Lavor Project and Analysis of Quasi-Periodic PBG for Microstrip Antenna Journal of Microwaves, Optoelectronics and Electromagnetic Applications microstrip antenna pbg quasi-periodic distributions |
| title | Project and Analysis of Quasi-Periodic PBG for Microstrip Antenna |
| title_full | Project and Analysis of Quasi-Periodic PBG for Microstrip Antenna |
| title_fullStr | Project and Analysis of Quasi-Periodic PBG for Microstrip Antenna |
| title_full_unstemmed | Project and Analysis of Quasi-Periodic PBG for Microstrip Antenna |
| title_short | Project and Analysis of Quasi-Periodic PBG for Microstrip Antenna |
| title_sort | project and analysis of quasi periodic pbg for microstrip antenna |
| topic | microstrip antenna pbg quasi-periodic distributions |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742020000200152&lng=en&tlng=en |
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