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Full-Metal K-Ka Dual-Band Shared-Aperture Array Antenna Fed by Combined Ridge-Groove Gap Waveguide

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Full-Metal K-Ka Dual-Band Shared-Aperture Array Antenna Fed by Combined Ridge-Groove Gap Waveguide

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dc.contributor.author Ferrando-Rocher, Miguel es_ES
dc.contributor.author Herranz Herruzo, José Ignacio es_ES
dc.contributor.author Valero-Nogueira, Alejandro es_ES
dc.contributor.author Bernardo Clemente, Bernardo es_ES
dc.date.accessioned 2020-12-15T04:31:31Z
dc.date.available 2020-12-15T04:31:31Z
dc.date.issued 2019-07 es_ES
dc.identifier.issn 1536-1225 es_ES
dc.identifier.uri http://hdl.handle.net/10251/157194
dc.description © 2019 IEEE. Personal use of this material is permitted. Permissíon from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertisíng 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. es_ES
dc.description.abstract [EN] This letter presents an 8 x 8 dual-band shared-aperture array antenna operating in K-(19.5-21.5 GHz) and Ka-band (29-31 GHz) using gap waveguide technology. Radiating elements consist of circular apertures located on the top plate of the antenna and excited by two stacked cavities with different diameters for dual-frequency operation. A waffle grid is used on top to increase the effective area of apertures and reduce grating lobes. Each stacked cavity is fed by its appropriate corporate-feeding net-work: The upper feeding layer operates at 20 GHz band, and the lower one at 30 GHz band. As a result, the antenna presents two ports, one for each band, which radiate a directive far-field pattern with linear polarization, orthogonal to each other. Experimental results show impedance and radiation pattern bandwidths larger than 1.5 GHz in both bands. es_ES
dc.description.sponsorship This work was supported by the Spanish Ministry of Economics and Competitiveness under Project TEC2016-79700-C2-1-R. es_ES
dc.language Inglés es_ES
dc.publisher Institute of Electrical and Electronics Engineers es_ES
dc.relation.ispartof IEEE Antennas and Wireless Propagation Letters es_ES
dc.rights Reserva de todos los derechos es_ES
dc.subject Array es_ES
dc.subject Dual-band antenna es_ES
dc.subject Gap waveguide (GW) es_ES
dc.subject Groove gap waveguide (GGW) es_ES
dc.subject K-band es_ES
dc.subject Ka-band es_ES
dc.subject Ridge gap waveguide (RGW) es_ES
dc.subject SATCOM es_ES
dc.subject Shared aperture es_ES
dc.subject.classification TEORIA DE LA SEÑAL Y COMUNICACIONES es_ES
dc.title Full-Metal K-Ka Dual-Band Shared-Aperture Array Antenna Fed by Combined Ridge-Groove Gap Waveguide es_ES
dc.type Artículo es_ES
dc.identifier.doi 10.1109/LAWP.2019.2919928 es_ES
dc.relation.projectID info:eu-repo/grantAgreement/MINECO//TEC2016-79700-C2-1-R/ES/NUEVAS ANTENAS PARA COMUNICACIONES MOVILES POR SATELITE EN BANDA KA/ es_ES
dc.rights.accessRights Abierto es_ES
dc.contributor.affiliation Universitat Politècnica de València. Departamento de Comunicaciones - Departament de Comunicacions es_ES
dc.contributor.affiliation Universitat Politècnica de València. Instituto Universitario de Telecomunicación y Aplicaciones Multimedia - Institut Universitari de Telecomunicacions i Aplicacions Multimèdia es_ES
dc.description.bibliographicCitation Ferrando-Rocher, M.; Herranz Herruzo, JI.; Valero-Nogueira, A.; Bernardo Clemente, B. (2019). Full-Metal K-Ka Dual-Band Shared-Aperture Array Antenna Fed by Combined Ridge-Groove Gap Waveguide. IEEE Antennas and Wireless Propagation Letters. 18(7):1463-1467. https://doi.org/10.1109/LAWP.2019.2919928 es_ES
dc.description.accrualMethod S es_ES
dc.relation.publisherversion https://doi.org/10.1109/LAWP.2019.2919928 es_ES
dc.description.upvformatpinicio 1463 es_ES
dc.description.upvformatpfin 1467 es_ES
dc.type.version info:eu-repo/semantics/publishedVersion es_ES
dc.description.volume 18 es_ES
dc.description.issue 7 es_ES
dc.relation.pasarela S\393646 es_ES
dc.contributor.funder Ministerio de Economía y Competitividad es_ES


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