Electromagnetic imaging of three-dimensional dielectric objects with Newton minimization
IEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Institute of Electrical and Electronics Engineers Inc.
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. © 2014 IEEE.
KeywordsConvergence of numerical methods
Inverse scattering problems