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Inverse scattering by dielectric circular cylinder using support vector machine approach
Author(s) -
Zhang QingHe,
Xiao BoXun,
Zhu GuoQiang
Publication year - 2007
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.22131
Subject(s) - support vector machine , cylinder , dielectric , inverse , inverse scattering problem , scattering , microwave , inverse problem , microwave imaging , algorithm , computer science , mathematics , optics , mathematical analysis , engineering , physics , machine learning , geometry , telecommunications , electrical engineering
In this paper, a new method for the solution of inverse scattering by dielectric circular cylinder is proposed. The original problem is recast into a regression estimate one by means of a regression technique based on the use of support vector machine. The proposed method, after a proper training procedure, is able to reconstruct the unknown dielectric objects and their dielectric permittivities inside a given investigation domain. Numerical results show the accuracy and efficiency of the approach. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 372–375, 2007; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.22131