Direct Antenna Frequency Hopping and Beamsteering with Time-Modulated Arrays

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UDC.coleccionInvestigación
UDC.conferenceTitleUSNC-URSI 2023
UDC.departamentoEnxeñaría de Computadores
UDC.endPage930
UDC.grupoInvGrupo de Tecnoloxía Electrónica e Comunicacións (GTEC)
UDC.institutoCentroCITIC - Centro de Investigación de Tecnoloxías da Información e da Comunicación
UDC.startPage929
dc.contributor.authorManeiro-Catoira, Roberto
dc.contributor.authorBrégains, Julio
dc.contributor.authorGarcía-Naya, José A.
dc.contributor.authorCastedo, Luis
dc.date.accessioned2026-02-26T09:41:35Z
dc.date.available2026-02-26T09:41:35Z
dc.date.issued2023-09-07
dc.descriptionPresented at: 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), 23-28 July 2023, Portland, OR, USA 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/USNC-URSI52151.2023.10237907
dc.description.abstract[Abstract]: In this work, we present an innovative approach to jointly perform direct antenna frequency hopping (DAFH) and beam steering using time-modulated arrays (TMAs). Considering a time-modulated feeding network (TM-FN) with excellent time- modulation efficiency, DAFH is accomplished by changing the fundamental frequency of the modulating waveforms at each hopping period. At the same time, beamsteering is performed by simultaneously adjusting the time delays of such waveforms.
dc.description.sponsorshipThis work has been supported by grants ED431C 2020/15 and ED431G 2019/01 (to support the Centro de Investigacion de Galicia “CITIC”) funded by Xunta de Galicia and ERDF Galicia 2014-2020; and by grant PID2019-104958RB-C42 (ADELE) funded by MCIN/AEI/10.13039/501100011033.
dc.description.sponsorshipXunta de Galicia; ED431C 2020/15
dc.description.sponsorshipXunta de Galicia; ED431G 2019/0
dc.identifier.citationR. Maneiro-Catoira, J. Brégains, J. A. García-Naya and L. Castedo, "Direct Antenna Frequency Hopping and Beamsteering with Time-Modulated Arrays," 2023 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (USNC-URSI), Portland, OR, USA, 2023, pp. 929-930, doi: 10.1109/USNC-URSI52151.2023.10237907.
dc.identifier.doi10.1109/USNC-URSI52151.2023.10237907
dc.identifier.isbn978-1-6654-4228-2
dc.identifier.issn1947-1491
dc.identifier.urihttps://hdl.handle.net/2183/47507
dc.language.isoeng
dc.publisherIEEE
dc.relation.projectIDinfo: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
dc.relation.urihttps://doi.org/10.1109/USNC-URSI52151.2023.10237907
dc.rights© 2023 IEEE.
dc.rights.accessRightsopen access
dc.subjectTime-frequency analysis
dc.subjectFrequency modulation
dc.subjectBeam steering
dc.subjectDelay effects
dc.subjectAntenna arrays
dc.titleDirect Antenna Frequency Hopping and Beamsteering with Time-Modulated Arrays
dc.typeconference output
dspace.entity.typePublication
relation.isAuthorOfPublicationdea37bb9-4430-472b-a48c-c5a8ca42b84b
relation.isAuthorOfPublicationa3e17816-543c-44d2-a28d-c815138c4707
relation.isAuthorOfPublication51856f98-546d-4614-b93e-932e23e96895
relation.isAuthorOfPublication.latestForDiscoverydea37bb9-4430-472b-a48c-c5a8ca42b84b

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