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http://dx.doi.org/10.6109/jkiice.2014.18.6.1262

Source Identification in 2-Dimensional Scattering Field Based on Inverse Problem  

Kim, Tae Yong (Div. of Computer and Information Engineering, Dongseo University)
Lee, Hoon-Jae (Div. of Computer and Information Engineering, Dongseo University)
Publication Information
Journal of the Korea Institute of Information and Communication Engineering / v.18, no.6, 2014 , pp. 1262-1268 More about this Journal
Abstract
Inverse problem is very interest in the sciences and engineering, in particular for modeling and monitoring applications. By applying inverse problem, it can be widely used to exploration of mineral resources, identification of underground cables and buried pipelines, and diagnostic imaging in medical area. In this paper, we firstly consider 2-dimensional EM scattering problem and present the FDTD method to estimate unknown source. In this case, non-linear CGM technique is used to investigate unknown sources corresponding to measured data obtained from forward problem in near field. The proposed technique for solving the inverse source problem presents a reasonable agreement and can be applied to investigate an internal source signal of embedded security module.
Keywords
Inverse Problem; FDTD method; Non-linear CGM; Electromagnetic Scattering;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
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