dc.creator | Rodríguez Ulibarri, Pablo | es |
dc.creator | Navarro Cía, Miguel | es |
dc.creator | Rodríguez Berral, Raúl | es |
dc.creator | Mesa Ledesma, Francisco Luis | es |
dc.creator | Medina Mena, Francisco | es |
dc.creator | Beruete, Miguel | es |
dc.date.accessioned | 2020-05-25T14:38:22Z | |
dc.date.available | 2020-05-25T14:38:22Z | |
dc.date.issued | 2017 | |
dc.identifier.citation | Rodríguez Ulibarri, P., Navarro Cía, M., Rodríguez Berral, R., Mesa Ledesma, F.L., Medina Mena, F. y Beruete, M. (2017). Annular apertures in metallic screens as extraordinary transmission and frequency selective surface structures. IEEE Transactions on Microwave Theory and Techniques, 65 (12), 4933-4946. | |
dc.identifier.issn | 0018-9480 | es |
dc.identifier.issn | 1557-9670 | es |
dc.identifier.uri | https://hdl.handle.net/11441/97128 | |
dc.description.abstract | A 2-D periodic array of annular apertures (or ring slots) is studied using an accurate circuit model. The model accounts for distributed and dynamic effects associated with the excitation of high-order modes operating above or below cutoff but not far from their cutoff frequencies. This paper allows to ascertain the substantial differences of the underlying physics when this structure operates as a classical frequency selective surface or in the extraordinary-transmission (ET) regime. A discussion of two different designs working at each regime is provided by means of the equivalent circuit approach (ECA), full wave simulation results, and experimental characterization. The agreement between the equivalent circuit calculation applied here and the simulation and experimental results is very good in all the considered cases. This validates the ECA as an efficient minimal-order model and a low computational-cost design tool for frequency selective surfaces and ET-based devices. Additional scenarios such as oblique incidence and parametric studies of the structural geometry are also considered. | es |
dc.description.sponsorship | Ministerio de Economía y Competitividad TEC2013-41913-P, TEC2014-51902-C2-2-R | es |
dc.description.sponsorship | Junta de Andalucía P12-TIC-1435 | es |
dc.format | application/pdf | es |
dc.format.extent | 14 p. | es |
dc.language.iso | eng | es |
dc.publisher | Institute of Electrical and Electronics Engineers | es |
dc.relation.ispartof | IEEE Transactions on Microwave Theory and Techniques, 65 (12), 4933-4946. | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | * |
dc.subject | Annular aperture | es |
dc.subject | Equivalent circuit | es |
dc.subject | Extraordinary transmission (ET) | es |
dc.subject | Frequency selective surfaces (FSSs) | es |
dc.subject | Millimeter waves | es |
dc.subject | Ring slot | es |
dc.title | Annular apertures in metallic screens as extraordinary transmission and frequency selective surface structures | es |
dc.type | info:eu-repo/semantics/article | es |
dcterms.identifier | https://ror.org/03yxnpp24 | |
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.relation.projectID | TEC2013-41913-P | es |
dc.relation.projectID | TEC2014-51902-C2-2-R | es |
dc.relation.projectID | P12-TIC-1435 | es |
dc.relation.publisherversion | http://dx.doi.org/10.1109/TMTT.2017.2732985 | es |
dc.identifier.doi | 10.1109/TMTT.2017.2732985 | es |
dc.journaltitle | IEEE Transactions on Microwave Theory and Techniques | es |
dc.publication.volumen | 65 | es |
dc.publication.issue | 12 | es |
dc.publication.initialPage | 4933 | es |
dc.publication.endPage | 4946 | es |