A novel approach to the 2D-TM inverse electromagnetic medium, scattering problem

Citation
W. Rieger et al., A novel approach to the 2D-TM inverse electromagnetic medium, scattering problem, IEEE MAGNET, 35(3), 1999, pp. 1566-1569
Citations number
6
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
IEEE TRANSACTIONS ON MAGNETICS
ISSN journal
00189464 → ACNP
Volume
35
Issue
3
Year of publication
1999
Part
1
Pages
1566 - 1569
Database
ISI
SICI code
0018-9464(199905)35:3<1566:ANATT2>2.0.ZU;2-N
Abstract
The 2D inverse electromagnetic scattering problem of reconstructing the mat erial properties of inhomogeneous lossy dielectric cylindrical objects is c onsidered. The material properties are reconstructed using scattering data from time-harmonic TM-polarized electromagnetic plane waves. A novel method which ensures physically meaningful material properties is proposed to num erically solve this non linear optimization problem. Numerical examples ill ustrate the efficiency of the algorithm.