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Article: Microwave inverse scattering-local shape function imaging for improved resolution of strong scatterers

TitleMicrowave inverse scattering-local shape function imaging for improved resolution of strong scatterers
Authors
Otto, GregoryChew, Weng Cho
Issue Date1994
Citation
Ieee Transactions On Microwave Theory And Techniques, 1994, v. 42 n. 1, p. 137-141 How to Cite?
DOI: http://dx.doi.org/10.1109/22.265541
AbstractLocal shape functions imaging uses far-field microwave scattering data to reconstruct the presence or absence of small metal cylinders throughout space, in order to model arbitrary metallic objects. The reconstructed images represent the scattering amplitude at discrete locations in apace with multiple scattering effects incorporated. Super-resolution is demonstrated for monochromatic image reconstructions. Even better reconstructions are obtained with multiple frequency data. The speed of computation is increased with a fast forward solver algorithm. Also, measured data is used in the local shape function imaging algorithm and the resolution is improved over diffraction tomography.
Persistent Identifierhttp://hdl.handle.net/10722/182540
ISSN
0018-9480
2023 Impact Factor: 4.1
2023 SCImago Journal Rankings: 1.633
ISI Accession Number ID
WOS:A1994MY24100020

 

DC FieldValueLanguage
dc.contributor.authorOtto, Gregoryen_US
dc.contributor.authorChew, Weng Choen_US
dc.date.accessioned2013-05-02T05:15:47Z-
dc.date.available2013-05-02T05:15:47Z-
dc.date.issued1994en_US
dc.identifier.citationIeee Transactions On Microwave Theory And Techniques, 1994, v. 42 n. 1, p. 137-141en_US
dc.identifier.issn0018-9480en_US
dc.identifier.urihttp://hdl.handle.net/10722/182540-
dc.description.abstractLocal shape functions imaging uses far-field microwave scattering data to reconstruct the presence or absence of small metal cylinders throughout space, in order to model arbitrary metallic objects. The reconstructed images represent the scattering amplitude at discrete locations in apace with multiple scattering effects incorporated. Super-resolution is demonstrated for monochromatic image reconstructions. Even better reconstructions are obtained with multiple frequency data. The speed of computation is increased with a fast forward solver algorithm. Also, measured data is used in the local shape function imaging algorithm and the resolution is improved over diffraction tomography.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Transactions on Microwave Theory and Techniquesen_US
dc.titleMicrowave inverse scattering-local shape function imaging for improved resolution of strong scatterersen_US
dc.typeArticleen_US
dc.identifier.emailChew, Weng Cho: wcchew@hku.hken_US
dc.identifier.authorityChew, Weng Cho=rp00656en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/22.265541en_US
dc.identifier.scopuseid_2-s2.0-0027929355en_US
dc.identifier.volume42en_US
dc.identifier.issue1en_US
dc.identifier.spage137en_US
dc.identifier.epage141en_US
dc.identifier.isiWOS:A1994MY24100020-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridOtto, Gregory=35446329800en_US
dc.identifier.scopusauthoridChew, Weng Cho=36014436300en_US
dc.identifier.issnl0018-9480-

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