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Artículo
Design of Broadband Aperture-Coupled Stacked Microstrip Antennas Using Second-Order Filter Theory
dc.creator | García Alcaide, Nieves | es |
dc.creator | Fernández Prieto, Armando | es |
dc.creator | Rodríguez Boix, Rafael | es |
dc.creator | Losada Torres, Vicente | es |
dc.creator | Martel Villagrán, Jesús | es |
dc.creator | Medina Mena, Francisco | es |
dc.date.accessioned | 2024-04-01T10:50:36Z | |
dc.date.available | 2024-04-01T10:50:36Z | |
dc.date.issued | 2022-07 | |
dc.identifier.citation | García Alcaide, N., Fernández Prieto, A., Rodríguez Boix, R., Losada Torres, V., Martel Villagrán, J. y Medina Mena, F. (2022). Design of Broadband Aperture-Coupled Stacked Microstrip Antennas Using Second-Order Filter Theory. IEEE Transactions on Antennas and Propagation, 70 (7), 5345-5356. https://doi.org/10.1109/TAP.2022.3161345. | |
dc.identifier.issn | 0018-926X | es |
dc.identifier.issn | 1558-2221 | es |
dc.identifier.uri | https://hdl.handle.net/11441/156567 | |
dc.description.abstract | In this article, the authors propose a lumped circuit methodology for the design of broadband stacked microstrip patch antennas fed through an aperture. First, an equivalent circuit (EC) is introduced for the antenna. The EC consists of an LC series resonator modeling the feed plus two capacitively coupled LC parallel resonators accounting for the radiating patches. Then, a deembedding procedure based on total least squares method is introduced to determine all the parameters of the antenna EC. Second, the circuit stage modeling the patches is designed as a second-order Chebyshev filter based on coupled resonators. Since the standard Chebyshev approach leads to circuit parameters that cannot be physically obtained in practice, a modified second-order quasi-Chebyshev design is presented, which can be physically implemented by stacking one conventional rectangular patch above one rectangular patch with both inner and meandering slots. The proposed methodology is used to design an antenna with over 30% bandwidth at a center frequency of 5.57 GHz. A prototype has been fabricated and measured, and good agreement has been found between simulations and experiments. | es |
dc.description.sponsorship | MCIN/AEI/10.13039/501100011033 PID2020-116739GB-I00 | es |
dc.description.sponsorship | MCIN/AEI/10.13039/501100011033 and “European Regional Development Fund (ERDF) TEC2017-84724-P | es |
dc.format | application/pdf | es |
dc.format.extent | 12 p. | es |
dc.language.iso | eng | es |
dc.publisher | IEEE | es |
dc.relation.ispartof | IEEE Transactions on Antennas and Propagation, 70 (7), 5345-5356. | |
dc.subject | Aperture coupled antennas | es |
dc.subject | broadband antennas | es |
dc.subject | filtering theory | es |
dc.subject | microstrip antennas | es |
dc.title | Design of Broadband Aperture-Coupled Stacked Microstrip Antennas Using Second-Order Filter Theory | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Aplicada I | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Física Aplicada II | es |
dc.relation.projectID | PID2020-116739GB-I00 | es |
dc.relation.projectID | TEC2017-84724-P | es |
dc.relation.publisherversion | https://dx.doi.org/10.1109/TAP.2022.3161345 | es |
dc.identifier.doi | 10.1109/TAP.2022.3161345 | es |
dc.journaltitle | IEEE Transactions on Antennas and Propagation | es |
dc.publication.volumen | 70 | es |
dc.publication.issue | 7 | es |
dc.publication.initialPage | 5345 | es |
dc.publication.endPage | 5356 | es |
dc.contributor.funder | Ministerio de Ciencia e Innovación (MICIN). España | es |
dc.contributor.funder | European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER) | es |
dc.description.awardwinning | Premio Mensual Publicación Científica Destacada de la US. Facultad de Física |
Ficheros | Tamaño | Formato | Ver | Descripción |
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AP2106-1190_final_version.pdf | 6.847Mb | [PDF] | Ver/ | Versión aceptada |
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