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Improved Planar Wideband Antenna Element and its Usage in a Mobile MIMO System

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Improved Planar Wideband Antenna Element and its Usage in a Mobile MIMO System

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dc.contributor.author Sonkki, Marko es_ES
dc.contributor.author Antonino Daviu, Eva es_ES
dc.contributor.author Cabedo Fabrés, Marta es_ES
dc.contributor.author Ferrando Bataller, Miguel es_ES
dc.contributor.author Salonen, E.T. es_ES
dc.date.accessioned 2013-07-05T11:54:12Z
dc.date.issued 2012
dc.identifier.issn 1536-1225
dc.identifier.uri http://hdl.handle.net/10251/30687
dc.description.abstract A simple antenna structure for a multiple-input-multiple-output (MIMO) system in a mobile terminal with spatial diversity is presented. A single antenna element consists of a combination of an electric dipole and a square magnetic slot. The studies with a single quasi-complementary antenna element show that the electric dipole and the square-shaped magnetic slot are partially compensating the effect of the electric conductor closely spaced to the electric dipole (0.0037-0.01¿). Simulations also show that by scaling antenna structure, a 0.7-2.1-GHz frequency bandwidth can be achieved. The measured -6-dB impedance bandwidth of the MIMO antenna prototype is from 2.0 to 5.6 GHz, corresponding to a 95% relative bandwidth. The measured S 21 is less than -19 dB within the -6-dB impedance bandwidth. The average measured total efficiency at the aforementioned bandwidth is -0.85 dB. The measured radiation patterns are presented at 2 and 5 GHz with a maximum total gain of 2.8 and 5.7 dBi, respectively. The measured envelope correlation of the MIMO antenna is less than 0.04 with 90% MIMO efficiency within the -6-dB impedance bandwidth. © 2002-2011 IEEE. es_ES
dc.description.sponsorship This work was supported by the Finnish Funding Agency for Technology and Innovation, Nokia Devices Oulu, Pulse Finland, and Universitat Politecnica de Valencia under Project PAID-06-09-2868. The work of M. Sonkki was supported by the Tauno Tonning Foundation and Universitat Politecnica de Valencia. en_EN
dc.language Inglés es_ES
dc.publisher Institute of Electrical and Electronics Engineers (IEEE) es_ES
dc.relation Finnish Funding Agency for Technology and Innovation es_ES
dc.relation Nokia Devices Oulu es_ES
dc.relation Pulse Finland es_ES
dc.relation Universitat Politecnica de Valencia [PAID-06-09-2868] es_ES
dc.relation Tauno Tonning Foundation es_ES
dc.relation Universitat Politecnica de Valencia es_ES
dc.relation.ispartof IEEE Antennas and Wireless Propagation Letters es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Complementary antenna es_ES
dc.subject Diversity antenna es_ES
dc.subject Envelope correlation es_ES
dc.subject MIMO efficiency es_ES
dc.subject Multiple-input-multiple-output (MIMO) antenna es_ES
dc.subject Wideband antenna es_ES
dc.subject Antenna element es_ES
dc.subject Antenna structures es_ES
dc.subject Complementary antennas es_ES
dc.subject Electric dipole es_ES
dc.subject GHz frequencies es_ES
dc.subject Impedance bandwidths es_ES
dc.subject MIMO antenna es_ES
dc.subject Mobile terminal es_ES
dc.subject Multiple-input-multiple-output systems es_ES
dc.subject Relative bandwidth es_ES
dc.subject Single antenna es_ES
dc.subject Spatial diversity es_ES
dc.subject Total efficiency es_ES
dc.subject Bandwidth es_ES
dc.subject Dipole antennas es_ES
dc.subject Engineering exhibitions es_ES
dc.subject MIMO systems es_ES
dc.subject Telecommunication repeaters es_ES
dc.subject Electric impedance es_ES
dc.subject.classification TEORIA DE LA SEÑAL Y COMUNICACIONES es_ES
dc.title Improved Planar Wideband Antenna Element and its Usage in a Mobile MIMO System es_ES
dc.type Artículo es_ES
dc.embargo.lift 10000-01-01
dc.embargo.terms forever es_ES
dc.identifier.doi 10.1109/LAWP.2012.2208615
dc.rights.accessRights Cerrado es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions es_ES
dc.description.bibliographicCitation Sonkki, M.; Antonino Daviu, E.; Cabedo Fabres, M.; Ferrando Bataller, M.; Salonen, E. (2012). Improved Planar Wideband Antenna Element and its Usage in a Mobile MIMO System. IEEE Antennas and Wireless Propagation Letters. 11:826-829. doi:10.1109/LAWP.2012.2208615 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion http://dx.doi.org/10.1109/LAWP.2012.2208615 es_ES
dc.description.upvformatpinicio 826 es_ES
dc.description.upvformatpfin 829 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 11 es_ES
dc.relation.senia 225831


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