DocumentCode
321614
Title
Newton iterative algorithm applied to the reconstruction of PEC object from Ipswich data
Author
Shi, S.Y. ; Yan, Y.B. ; Ge, D.B.
Author_Institution
Dept. of Phys., Xidian Univ., Xi´´an, China
Volume
1
fYear
1997
fDate
2-5 Dec 1997
Firstpage
213
Abstract
Based on the electric field integral equation (EFIE), we apply the Newton iterative method combined with Tikhonov regulation to reconstruct the complex permittivity of an object. This method is now extended to treat the reconstruction of a perfectly conducting (PEC) object by introducing a saturated threshold. Experimental Ipswich data are used to exemplify the availability of this scheme
Keywords
Newton method; electromagnetic wave scattering; image reconstruction; permittivity; Ipswich data; Newton iterative algorithm; Tikhonov regulation; complex permittivity; electric field integral equation; perfectly conducting object reconstruction; saturated threshold; Dielectric loss measurement; Dielectric losses; Integral equations; Inverse problems; Iterative algorithms; Iterative methods; Permittivity; Physics; Scattering; Shape;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Conference Proceedings, 1997. APMC '97, 1997 Asia-Pacific
Print_ISBN
962-442-117-X
Type
conf
DOI
10.1109/APMC.1997.659342
Filename
659342
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