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A technique to improve the accuracy of numerical inverse‐scattering solutions for dielectrics
Author(s) -
Caorsi Salvatore,
Ciaramella Stefano,
Gragnani Gian Luigi,
Pastorino Matteo
Publication year - 1993
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/mop.4650060317
Subject(s) - scattering , inverse , moment (physics) , inverse scattering problem , dielectric , integral equation , mathematics , method of moments (probability theory) , inverse problem , computer science , electronic engineering , mathematical analysis , physics , optics , engineering , classical mechanics , geometry , optoelectronics , statistics , estimator
This article describes a technique to reduce the poor conditioning of linear systems to be solved for numerical inverse‐scattering solutions based on integral formulations and on the moment method. Some preliminary results are reported to show the improvement over a previously proposed approach. © 1993 John Wiley & sons, Inc.