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Multibeam Single-Sideband Time-Modulated Arrays
dc.contributor.author | Maneiro-Catoira, Roberto | |
dc.contributor.author | García-Naya, José A. | |
dc.contributor.author | Brégains, Julio | |
dc.contributor.author | Castedo, Luis | |
dc.date.accessioned | 2024-03-04T18:03:03Z | |
dc.date.available | 2024-03-04T18:03:03Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | R. Maneiro-Catoira, J. A. García-Naya, J. C. Brégains and L. Castedo, "Multibeam Single-Sideband Time-Modulated Arrays," in IEEE Access, vol. 8, pp. 151976-151989, 2020, doi: 10.1109/ACCESS.2020.3017621. | es_ES |
dc.identifier.issn | 2169-3536 | |
dc.identifier.uri | http://hdl.handle.net/2183/35783 | |
dc.description.abstract | [Abstract]: The design of efficient time-modulated arrays (TMAs) for multi-beam steering purposes must be based on both a type of periodical sequences that guarantees an adequate windowing of exploited harmonics, and a feeding network capable of providing low hardware insertion losses. Compliance with these two requirements is not simple and is aggravated by the fact that, as the number of exploited harmonic beams increases, not only drastically decreases the antenna efficiency, but also the beam steering flexibility. In this work, we propose three different single sideband (SSB) feeding networks for multibeam TMAs constructed considering different combinations of single-pole multiple-throw (SPMT) basic modules. The proposed feeding networks simultaneously accomplish excellent levels of modulation efficiency, reasonable hardware insertion losses, and beam scanning flexibility. In addition, a comparison with standard phased arrays in terms of performance, phase sensitivity, complexity, and cost-effectiveness is carried out. | es_ES |
dc.description.sponsorship | This work was supported in part by the Xunta de Galicia under Grant ED431G2019/01; in part by the Agencia Estatal de Investigación of Spain under Grant TEC2016-75067-C4-1-R, Grant RED2018-102668-T, and Grant PID2019-104958RB-C42; and in part by European Regional Development Fund (ERDF) Funds of the European Union (EU) (FEDER Galicia and Agencia Estatal de Investigación (AEI)/FEDER, EU). | es_ES |
dc.description.sponsorship | Xunta de Galicia; ED431G2019/01 | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Institute of Electrical and Electronics Engineers | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RED2018-102668-T/ES/RED COMONSENS/ | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-104958RB-C42/ES/AVANCES EN CODIFICACIÓN Y PROCESADO DE SEÑAL PARA LA SOCIEDAD DIGITAL | es_ES |
dc.relation | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TEC2016-75067-C4-1-R/ES/CODIFICACIÓN Y PROCESADO DE SEÑALES PARA REDES EMERGENTES DE COMUNICACIÓN Y DE SENSORES INALÁMBRICAS | es_ES |
dc.relation.uri | https://doi.org/10.1109/ACCESS.2020.3017621 | es_ES |
dc.rights | Atribución 4.0 Internacional | es_ES |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.subject | Time-modulated arrays | es_ES |
dc.subject | Beam steering | es_ES |
dc.subject | Multibeam | es_ES |
dc.title | Multibeam Single-Sideband Time-Modulated Arrays | es_ES |
dc.type | info:eu-repo/semantics/article | es_ES |
dc.rights.access | info:eu-repo/semantics/openAccess | es_ES |
UDC.journalTitle | IEEE Access | es_ES |
UDC.volume | 8 | es_ES |
UDC.startPage | 151976 | es_ES |
UDC.endPage | 151989 | es_ES |
dc.identifier.doi | 10.1109/ACCESS.2020.3017621 |
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