A TMA-FDA Approach for Two-Beam Steering
| UDC.coleccion | Investigación | es_ES |
| UDC.departamento | Enxeñaría de Computadores | es_ES |
| UDC.endPage | 1977 | es_ES |
| UDC.grupoInv | Grupo de Tecnoloxía Electrónica e Comunicacións (GTEC) | es_ES |
| UDC.issue | 10 | es_ES |
| UDC.journalTitle | IEEE Antennas and Wireless Propagation Letters | es_ES |
| UDC.startPage | 1973 | es_ES |
| UDC.volume | 20 | es_ES |
| dc.contributor.author | Maneiro-Catoira, Roberto | |
| dc.contributor.author | Brégains, Julio | |
| dc.contributor.author | García-Naya, José A. | |
| dc.contributor.author | Castedo, Luis | |
| dc.date.accessioned | 2024-03-01T18:33:50Z | |
| dc.date.available | 2024-03-01T18:33:50Z | |
| dc.date.issued | 2021 | |
| dc.description | This version of the article has been accepted for publication, after peer review. 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. The Version of Record is available online at: https://doi.org/10.1109/LAWP.2021.3101362. | es_ES |
| dc.description.abstract | [Abstract]: Frequency diverse arrays (FDAs) allow the synthesis of dot-shaped radiated patterns in the range-angle space by applying frequency offsets to the antenna elements. Conventional FDAs are usually implemented with costly variable phase shifters and mixers and require an independent feeding network per beam for multibeam operation. In this letter, we propose an innovative approach to FDA that makes use of time-modulated array (TMA) building blocks modeled with inexpensive single-pole dual-throw switches. Our approach is able to simultaneously and independently steer two dot-shaped beam patterns, over the two most significant TMA harmonics, with an almost 90% time modulation efficiency. | es_ES |
| dc.description.sponsorship | This work has been funded by the Xunta de Galicia (by grant ED431C 2020/15, and grant ED431G 2019/01 to support the Centro de Investigación de Galicia “CITIC”), the Agencia Estatal de Investigación of Spain (by grants RED2018-102668-T and PID2019-104958RB-C42) and ERDF funds of the EU (FEDER Galicia 2014-2020 & AEI/FEDER Programs, UE). | es_ES |
| dc.description.sponsorship | Xunta de Galicia; ED431C 2020/15 | es_ES |
| dc.description.sponsorship | Xunta de Galicia; ED431G 2019/01 | es_ES |
| dc.identifier.citation | R. Maneiro-Catoira, J. Brégains, J. A. García-Naya and L. Castedo, "A TMA-FDA Approach for Two-Beam Steering," in IEEE Antennas and Wireless Propagation Letters, vol. 20, no. 10, pp. 1973-1977, Oct. 2021, doi: 10.1109/LAWP.2021.3101362 | es_ES |
| dc.identifier.doi | 10.1109/LAWP.2021.3101362 | |
| dc.identifier.issn | 1536-1225 | |
| dc.identifier.issn | 1548-5757 | |
| dc.identifier.uri | http://hdl.handle.net/2183/35769 | |
| dc.language.iso | eng | es_ES |
| dc.publisher | Institute of Electrical and Electronics Engineers | es_ES |
| dc.relation.projectID | 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.projectID | 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.uri | https://doi.org/10.1109/LAWP.2021.3101362 | es_ES |
| dc.rights | Todos os dereitos reservados. All rights reserved. | es_ES |
| dc.rights.accessRights | open access | es_ES |
| dc.subject | Frequency diverse arrays (FDAs) | es_ES |
| dc.subject | Time-modulated arrays (TMAs) | es_ES |
| dc.title | A TMA-FDA Approach for Two-Beam Steering | es_ES |
| dc.type | journal article | es_ES |
| dspace.entity.type | Publication | |
| relation.isAuthorOfPublication | dea37bb9-4430-472b-a48c-c5a8ca42b84b | |
| relation.isAuthorOfPublication | a3e17816-543c-44d2-a28d-c815138c4707 | |
| relation.isAuthorOfPublication | 51856f98-546d-4614-b93e-932e23e96895 | |
| relation.isAuthorOfPublication.latestForDiscovery | dea37bb9-4430-472b-a48c-c5a8ca42b84b |
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