Laboratory multistatic 3D SAR with polarimetry and sparse aperture sampling

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dc.contributor.authorWelsh, Richard
dc.contributor.authorAndre, Daniel
dc.contributor.authorFinnis, Mark
dc.date.accessioned2024-01-10T14:40:43Z
dc.date.available2024-01-10T14:40:43Z
dc.date.issued2024-01-01
dc.description.abstractWith the advent of constellations of SAR satellites, and the possibility of swarms of SAR UAV's, there is increased interest in multistatic SAR image formation. This may provide advantages including allowing three-dimensional image formation free of clutter overlay; the coherent combination of bistatic SAR geometries for improved image resolution; and the collection of additional scattering information, including polarimetric. The polarimetric collection may provide useful target information, such as its orientation, polarisability, or number of interactions with the radar signal; distributed receivers would be more likely to capture any bright specular responses from targets in the scene, making target outlines distinct. Highlight results from multistatic polarimetric SAR experiments at the Cranfield University GBSAR laboratory are presented, illustrating the utility of the approach for fully sampled 3D SAR image formation, and for sparse aperture SAR 3D point-cloud generation with a newly developed volumetric multistatic interferometry algorithm.en_UK
dc.description.sponsorshipDefence Science and Technology Laboratory. Grant Number: P15684en_UK
dc.identifier.citationWelsh R, Andre D, Finnis M. (2024) Laboratory multistatic 3D SAR with polarimetry and sparse aperture sampling. IET Radar, Sonar & Navigation, Volume 18, Issue 1, January 2024, pp. 184-197en_UK
dc.identifier.eissn1751-8792
dc.identifier.issn1751-8784
dc.identifier.urihttps://doi.org/10.1049/rsn2.12528
dc.identifier.urihttps://dspace.lib.cranfield.ac.uk/handle/1826/20635
dc.language.isoenen_UK
dc.publisherWileyen_UK
dc.rightsAttribution 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjectheight measurementen_UK
dc.subjectmultistatic radaren_UK
dc.subjectpolarisationen_UK
dc.subjectradar interferometryen_UK
dc.subjectsynthetic aperture radaren_UK
dc.titleLaboratory multistatic 3D SAR with polarimetry and sparse aperture samplingen_UK
dc.typeArticleen_UK
dcterms.dateAccepted2023-12-02

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