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dc.contributor.author | Sonkki, Marko | es_ES |
dc.contributor.author | Sánchez Escuderos, Daniel | es_ES |
dc.contributor.author | Hovinen, V. | es_ES |
dc.contributor.author | Salonen, E.T. | es_ES |
dc.contributor.author | Ferrando Bataller, Miguel | es_ES |
dc.date.accessioned | 2016-05-25T12:14:09Z | |
dc.date.available | 2016-05-25T12:14:09Z | |
dc.date.issued | 2015-06 | |
dc.identifier.issn | 0018-926X | |
dc.identifier.uri | http://hdl.handle.net/10251/64699 | |
dc.description.abstract | This communication presents a wideband, dual-polarized Vivaldi antenna or tapered slot antenna with over a decade (10.7:1) of bandwidth. The dual-polarized antenna structure is achieved by inserting two orthogonal Vivaldi antennas in a cross-shaped form without a galvanic contact. The measured - 10,\hbox {dB} impedance bandwidth ( {S_{11}} ) is approximately from 0.7 up to 7.30 GHz, corresponding to a 166% relative frequency bandwidth. The isolation ( {S_{21}} ) between the antenna ports is better than 30 dB, and the measured maximum gain is 3.8 11.2 dB at the aforementioned frequency bandwidth. Orthogonal polarizations have the same maximum gain within the 0.7 3.6 GHz band, and a slight variation up from 3.6 GHz. The cross-polarization discrimination (XPD) is better than 19 dB across the measured 0.7 6.0 GHz frequency bandwidth, and better than 25 dB up to 4.5 GHz. The measured results are compared with the numerical ones in terms of S -parameters, maximum gain, and XPD. | es_ES |
dc.description.sponsorship | The authors would like to thank Dr. T. Brown from University of Surrey for proofreading the manuscript, and the anonymous reviewers for the dedicated work to help improve this paper. They would also like to thank T. Jaasko from Pulse Finland for performing the Vivaldi prototype antenna measurements. M. Sonkki would like to thank the Nokia Foundation and Infotech Oulu Doctoral Program for financially supporting his Ph.D. studies. This technology has been licensed by industry. | en_EN |
dc.language | Inglés | es_ES |
dc.publisher | Institute of Electrical and Electronics Engineers (IEEE) | es_ES |
dc.relation.ispartof | IEEE Transactions on Antennas and Propagation | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Antenna measurements | es_ES |
dc.subject | MIMO OTA test system | es_ES |
dc.subject | Tapered slot antenna | es_ES |
dc.subject | Ultra wideband (UWB) | es_ES |
dc.subject | UWB antenna | es_ES |
dc.subject.classification | TEORIA DE LA SEÑAL Y COMUNICACIONES | es_ES |
dc.title | Wideband Dual-Polarized Cross-Shaped Vivaldi Antenna | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1109/TAP.2015.2415521 | |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Instituto Universitario de Telecomunicación y Aplicaciones Multimedia - Institut Universitari de Telecomunicacions i Aplicacions Multimèdia | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions | es_ES |
dc.description.bibliographicCitation | Sonkki, M.; Sánchez Escuderos, D.; Hovinen, V.; Salonen, E.; Ferrando Bataller, M. (2015). Wideband Dual-Polarized Cross-Shaped Vivaldi Antenna. IEEE Transactions on Antennas and Propagation. 63(6):2813-2819. doi:10.1109/TAP.2015.2415521 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | http://dx.doi.org/10.1109/TAP.2015.2415521 | es_ES |
dc.description.upvformatpinicio | 2813 | es_ES |
dc.description.upvformatpfin | 2819 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 63 | es_ES |
dc.description.issue | 6 | es_ES |
dc.relation.senia | 291787 | es_ES |
dc.contributor.funder | Nokia Foundation | es_ES |