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dc.contributor.authorMartínez de Rioja, Eduardo
dc.contributor.authorMartínez de Rioja, Daniel
dc.contributor.authorEncinar, José A
dc.contributor.authorPino García, Antonio 
dc.contributor.authorGonzález Valdés, Borja 
dc.contributor.authorRodríguez Vaqueiro, Yolanda 
dc.contributor.authorArias Acuña, Alberto Marcos 
dc.contributor.authorToso, Giovanni
dc.date.accessioned2023-11-24T13:15:09Z
dc.date.available2023-11-24T13:15:09Z
dc.date.issued2019-10
dc.identifier.citationIEEE Antennas and Propagation Magazine, 61(5): 77-86 (2019)spa
dc.identifier.issn10459243
dc.identifier.issn15584143
dc.identifier.urihttp://hdl.handle.net/11093/5414
dc.description.abstractThis article presents some recent developments in multiplebeam antennas (MBAs) based on reflectarrays for communication satellites in the Kurz (K) and Kurz-above (Ka) bands. The existing high-throughput satellites commonly employ four reflector antennas to provide cellular coverage that is formed by multiple spot beams in a four-color scheme. Reflectarray antennas are proposed as an attractive solution for the design of novel MBA configurations to produce multispot coverage, with a smaller number of apertures than conventional MBA systems based on reflector technology. Single and dual reflectarray configurations have been considered for the purpose of exploiting their ability to produce independent beams in different polarizations and frequencies.en
dc.description.sponsorshipAgencia Estatal de Investigación | Ref. TEC2016-75103-C2-1-Rspa
dc.description.sponsorshipMinisterio de Economía y Competitividad | Ref. TEC2015-65353-Rspa
dc.description.sponsorshipXunta de Galicia | Ref. GRC2015/018spa
dc.description.sponsorshipEuropean Space Agency | Ref. 4000117113/16/NL/AFspa
dc.language.isoengspa
dc.publisherIEEE Antennas and Propagation Magazinespa
dc.relationinfo:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TEC2016-75103-C2-1-R/ES/SUBSISTEMAS AVANZADOS DE ANTENAS MULTIPLES PARA COMUNICACIONES DE BANDA ANCHA TERRESTRES Y POR SATELITE
dc.relationinfo:eu-repo/grantAgreement/MINECO//TEC2015-65353-R/ES/ANTENAS REFLECTORAS DE EXPLORACION DE NUEVA GENERACION EN SISTEMAS DE DETECCION EN MILIMETRICAS PARA LA RECONSTRUCCION DE IMAGENES EN MOVIMIENTO EN APLICACIONES DE SEGURIDAD
dc.titleAdvanced multibeam antenna configurations based on reflectarrays: providing multispot coverage with a smaller number of apertures for satellite communications in the K- and Ka-bandsen
dc.typearticlespa
dc.rights.accessRightsopenAccessspa
dc.identifier.doi10.1109/MAP.2019.2932311
dc.identifier.editorhttps://ieeexplore.ieee.org/document/8818610/spa
dc.publisher.departamentoTeoría do sinal e comunicaciónsspa
dc.publisher.grupoinvestigacionAntenas, Radar e Comunicacións Ópticasspa
dc.subject.unesco3325.06 Comunicaciones Por Satélitespa
dc.date.updated2023-11-22T10:35:49Z
dc.computerCitationpub_title=IEEE Antennas and Propagation Magazine|volume=61|journal_number=5|start_pag=77|end_pag=86spa
dc.references© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.en


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