Microwave imaging for nondestructive testing of dielectric structures: Numerical simulations using an inexact newton technique

被引：0
|
作者：
Bozza, G.
Estatico, C.
Pastorino, M.
Randazzo, A.
机构：
[1] Univ Genoa, Dept Biophys & Elect Engn, I-16145 Genoa, Italy
[2] Univ Genoa, Dept Math, I-16146 Genoa, Italy
来源：
MATERIALS EVALUATION | 2007年 / 65卷 / 09期
关键词：
16;
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
In this paper, a microwave imaging technique for nondestructive testing (NDT) of dielectric structures is presented. In the proposed approach, the nonlinear and highly ill-posed system of integral equations of the electromagnetic inverse scattering is solved by means of a regularizing inexact Newton technique using the truncated Landweber algorithm. The underlying theory is outlined and some numerical simulations are reported to assess the capabilities of the proposed technique in testing dielectric objects such as cement beams in noisy environments.
引用
收藏
页码：917 / 922
页数：6
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