Multi-channel feedarray reflector antenna based radar concept for HRWS SAR imaging

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dc.contributor.authorCastillo, Javier del
dc.contributor.authorOrgaz, Lara
dc.contributor.authorGarcía, Quiterio
dc.contributor.authorMemeletzoglou, Nafsika
dc.contributor.authorToso, Giovanni
dc.contributor.authorImbembo, Ernesto
dc.contributor.authorBiurrun Quel, Carlos
dc.contributor.authorRío Bocio, Carlos del
dc.contributor.departmentInstitute of Smart Cities - ISCen
dc.date.accessioned2022-02-24T08:00:19Z
dc.date.available2022-02-24T08:00:19Z
dc.date.issued2021
dc.description.abstractLarge deployable reflector based multi-channel antenna systems are a key component of next generation SAR missions as they allow implementing multi-beam imaging capabilities and provide an efficient way to overcome the classical SAR resolution-coverage trade-off, covering wide swaths with high azimuth resolution. The presented work shows the design of a multichannel L-band SAR system and antenna architecture based on different feeders concepts and capable to map 400 km ground swath with 5 meter spatial resolution in dual polarization. The paper describes a preliminary design and architecture of the SAR system and the antenna where different design aspects including beamforming concepts and feedarray implementation techniques have been identified and assessed in view of achieving the required SAR performances while reducing the overall complexity of the solution.en
dc.format.extent6 p.
dc.format.mimetypeapplication/pdfen
dc.identifier.citationJ. del Castillo et al., 'Multi-channel Feedarray Reflector Antenna Based Radar Concept for HRWS SAR Imaging,' 2021 IEEE Radar Conference (RadarConf21), 2021, pp. 1-6, doi: 10.1109/RadarConf2147009.2021.9455206.en
dc.identifier.doi10.1109/RadarConf2147009.2021.9455206
dc.identifier.issn2375-5318 (Electronic)
dc.identifier.urihttps://academica-e.unavarra.es/handle/2454/42341
dc.language.isoengen
dc.publisherIEEEen
dc.relation.ispartof2021 IEEE Radar Conference (RadarConf21), 2021, pp. 1-6en
dc.relation.publisherversionhttps://doi.org/10.1109/RadarConf2147009.2021.9455206
dc.rights© 2021 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 work.en
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.subjectSynthetic aperture radaren
dc.subjectDigital beamformingen
dc.titleMulti-channel feedarray reflector antenna based radar concept for HRWS SAR imagingen
dc.typeinfo:eu-repo/semantics/conferenceObject
dc.type.versioninfo:eu-repo/semantics/acceptedVersion
dspace.entity.typePublication
relation.isAuthorOfPublicationc77d242c-f3b6-480f-afdf-2d1917411aed
relation.isAuthorOfPublication6f1cee01-d191-4081-9eeb-048176644ec9
relation.isAuthorOfPublication.latestForDiscoveryc77d242c-f3b6-480f-afdf-2d1917411aed

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