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Reconstruction Parameters of Local Scattering Sources of a Metallic Strip from the Backscattering Pattern
Department of Physics and Chemistry, Voronezh State University of Architecture and Civil Engineering, Voronezh, Russia.
- 1 Department of Physics and Chemistry, Voronezh State University of Architecture and Civil Engineering, Voronezh, Russia.
Journal of Electromagnetic Analysis and Applications·Volume 04 (2012)·Pages 492–496·Published 26 December 2012·DOI10.4236/jemaa.2012.412069
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Abstract
In this paper, it is proved the ability of quantity reconstruction, amplitudes and coordinates of metallic strip local scattering sources from the backscattering pattern. They are performed as the results of numerical solution for the infinite perfect conducting strip in case of E-polarization of the incident plane electromagnetic wave. In this case it is necessary to fulfill the following conditions. The local sources amplitudes should be the same order, in transverse and longitudinal directions the local sources should be separated into distances more than apparatus resolution, and the object maximum size does not have to be more than approximately 50λ. It was shown the limit and ability of the further development of the offered method.
KeywordsBackscattering PatternLocal Scattering SourcesRadar ImageElectromagnetic WaveMethodMetallic Strip
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