Please use this identifier to cite or link to this item: http://scholarbank.nus.edu.sg/handle/10635/70689
Title: Investigation of the optimization progress of the subspace based optimization method in reconstructing perfect electric conductors
Authors: Ye, X.
Chen, X. 
Keywords: Inverse scattering problems
optimization
perfect electric conductors
Issue Date: 2011
Source: Ye, X.,Chen, X. (2011). Investigation of the optimization progress of the subspace based optimization method in reconstructing perfect electric conductors. Asia-Pacific Microwave Conference Proceedings, APMC : 646-649. ScholarBank@NUS Repository.
Abstract: This paper investigates the optimization progress of the continuous-type subspace based optimization method (SOM) for reconstructing perfect electric conductors (PEC). The total electric field and the induced current inside the reconstructed scatterers are investigated during optimization process. It is found that the electric field will vanish inside the scatterer and the induced current will become the surface current around the boundary automatically along with the optimization process. This phenomenon provides a theoretical explanation to the filled-up pattern of the continuous-type SOM when reconstructing the PEC boundary, and consequently verifies the reasonability and practicability of the proposed method. © 2011 Engineers Australia.
Source Title: Asia-Pacific Microwave Conference Proceedings, APMC
URI: http://scholarbank.nus.edu.sg/handle/10635/70689
ISBN: 9780858259744
Appears in Collections:Staff Publications

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