Summary
International Symposium on Antennas and Propagation
2006
Session Number:3POS
Session:
Number:3POS-14
Model-Based Inversion of 2-D Scattering Problems
Mansor Nakhkash, Reza Saadat, Mehdi Fallah,
pp.1-3
Publication Date:2006/11/2
Online ISSN:2188-5079
DOI:10.34385/proc.34.3POS-14
PDF download (62.6KB)
Summary:
Model-based inversion (MBI) is robust and stable when the inverse scattering problem is ill-posed. However, it poses large computational burden, making the inversion inefficient. This paper introduces a 2-D electromagnetic MBI, in which the computation time is improved using an efficient implementation of the source-type integral equation. Employing simulated annealing as the optimization algorithm in the proposed MBI method, several examples demonstrate accuracy of the method in the reconstructions of different object profiles.