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dc.creatorSáenz Sáinz, Elenaes_ES
dc.creatorGuven, K.es_ES
dc.creatorOzbay, Ekmeles_ES
dc.creatorEderra Urzainqui, Íñigoes_ES
dc.creatorGonzalo García, Ramónes_ES
dc.date.accessioned2017-08-03T06:22:32Z
dc.date.available2017-08-03T06:22:32Z
dc.date.issued2010
dc.identifier.issn1687-5869 (Print)
dc.identifier.issn1687-5877 (Electronic)
dc.identifier.urihttps://hdl.handle.net/2454/24799
dc.description.abstractThe mutual coupling between elements of a multifrequency dipole antenna array is experimentally investigated by S-parameter measurements and planar near-field scanning of the radiated field. A multifrequency array with six dipoles is analyzed. In order to reduce the coupling between dipoles, a planarmetasurface is placed atop the array acting as superstrate. Themutual coupling of the antenna elements in the absence and presence of the superstrate is presented comparatively. Between 3 and 20 dB mutual coupling reduction is achieved when the superstrate is used. By scanning the field radiated by the antennas and far-field measurements of the radiation pattern, it is observed that the superstrate confines the radiated power, increases the boresight radiation, and reduces the endfire radiation.en
dc.description.sponsorshipThis research has been financially supported by METAMORPHOSE NoE funded by E. C. under contract no. NMP3- CT-2004-50252 and Spanish Government under project no. TEC2006-13248-C04-03/TCM.en
dc.format.extent8 p.
dc.format.mimetypeapplication/pdfen
dc.language.isoengen
dc.publisherHindawi Publishing Corporationen
dc.relation.ispartofInternational Journal of Antennas and Propagation Volume 2010 (2010), Article ID 843624en
dc.rights© 2010 E. Saenz et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.en
dc.rights.urihttps://creativecommons.org/licenses/by/3.0/
dc.subjectDecouplingen
dc.subjectMultifrequency dipole antenna arraysen
dc.subjectSuperstratesen
dc.titleDecoupling of multifrequency dipole antenna arrays for microwave imaging applicationsen
dc.typeArtículo / Artikuluaes
dc.typeinfo:eu-repo/semantics/articleen
dc.contributor.departmentUniversidad Pública de Navarra. Departamento de Ingeniería Eléctrica y Electrónicaes_ES
dc.contributor.departmentNafarroako Unibertsitate Publikoa. Ingeniaritza Elektriko eta Elektronikoa Sailaeu
dc.rights.accessRightsAcceso abierto / Sarbide irekiaes
dc.rights.accessRightsinfo:eu-repo/semantics/openAccessen
dc.identifier.doi10.1155/2010/843624
dc.relation.publisherversionhttps://dx.doi.org/10.1155/2010/843624
dc.type.versionVersión publicada / Argitaratu den bertsioaes
dc.type.versioninfo:eu-repo/semantics/publishedVersionen


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© 2010 E. Saenz et al. This is an open access article distributed under the Creative Commons Attribution License, which
permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Except where otherwise noted, this item's license is described as © 2010 E. Saenz et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.