Reconstruction of the Electromagnetic Wavefield from Scattering Data

dc.contributor.author Rose, James
dc.date 2018-02-14T02:42:43.000
dc.date.accessioned 2020-06-30T06:32:48Z
dc.date.available 2020-06-30T06:32:48Z
dc.date.copyright Thu Jan 01 00:00:00 UTC 1987
dc.date.issued 1987
dc.description.abstract <p>Inverse scattering theory concerns itself with determining the properties of a scatterer (e.g., the spatial variation of the scatterer’s dielectric constant and conductivity) from measured scattering data. Two general approaches to this problem exist. The first approach is a direct variational method. One starts by computing the scattering amplitude for some assumed properties of the scatterer. The resulting theoretical scattering amplitude is compared with the measured scattering data. If these results differ, then one varies the properties of the assumed scatterer and recomputes the scattered field for the new properties. This process is truncated when the measured and computed fields agree to a specified accuracy. The properties of the assumed scatterer are then supposed to coincide to within some accuracy with the unknown scatterer which generated the measured data.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/qnde/1987/allcontent/67/
dc.identifier.articleid 1187
dc.identifier.contextkey 5772855
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath qnde/1987/allcontent/67
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/59038
dc.language.iso en
dc.relation.ispartofseries Review of Progress in Quantitative Nondestructive Evaluation
dc.source.bitstream archive/lib.dr.iastate.edu/qnde/1987/allcontent/67/1987_Rose_ReconstructionElectromagnetic.pdf|||Sat Jan 15 01:26:47 UTC 2022
dc.source.uri 10.1007/978-1-4613-1893-4_67
dc.subject.disciplines Electromagnetics and Photonics
dc.subject.keywords CNDE
dc.title Reconstruction of the Electromagnetic Wavefield from Scattering Data
dc.type event
dc.type.genre article
dspace.entity.type Publication
relation.isSeriesOfPublication 289a28b5-887e-4ddb-8c51-a88d07ebc3f3
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