Electromagnetic imaging of three-dimensional dielectric objects with Newton minimization
Proceedings of the Antennas and Propagation Society International Symposium, IEEE 2014
876 - 877
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We present a general framework for detecting the shape and electrical properties of unknown objects by using the Newton minimization approach for solving inverse-scattering problems. This procedure is performed by evolving an initial-guess object iteratively until the cost function decreases to a desired value. Rapid convergence of this method is demonstrated by some numerical results.
KeywordsConvergence of numerical methods
Inverse scattering problems