Premium
Image reconstruction of two‐dimensional objects inside dielectric walls
Author(s) -
Lu C. C.,
Zhong X. G.
Publication year - 2002
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.10684
Subject(s) - homogeneous , convergence (economics) , dielectric , microwave , microwave imaging , permittivity , iterative reconstruction , object (grammar) , image (mathematics) , computer science , algorithm , optics , mathematics , artificial intelligence , physics , telecommunications , optoelectronics , combinatorics , economics , economic growth
This paper discusses a special imaging reconstruction problem in which the object to be reconstructed resides in a homogeneous media but consists of a known part and an unknown part. The known part is combined with the homogeneous background media to form an inhomogeneous media. The dielectric permittivity profiles are reconstructed for the unknown part using the Born iteration (BI) method. Numerical examples demonstrate that this modified BI algorithm has faster convergence and higher accuracy than the regular BI method. © 2002 Wiley Periodicals, Inc. Microwave Opt Technol Lett 36: 91–95, 2003; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.10684