每年出版 12 期
ISSN 打印: 0040-2508
ISSN 在线: 1943-6009
Indexed in
RECONSTRUCTION OF PERMITTIVITY PROFILE OF STRATIFIED LOSSY DIELECTRIC USING NEWTON-KANTOROVICH ITERATIVE SCHEME
摘要
The equations specifying the general Newton-Kantorovich iterative scheme for the case of lossy stratified dielectric structures are presented. Both dispersive and non-dispersive permittivity models are considered. The improvement of the scheme assuming non-dispersive permittivity model is proposed. The advantage of modified scheme is shown by numerical experiments. The problem of reflecting interfaces localization in non-dispersive case is considered. The new approaches to the spectral analysis order choosing and the main spectral components selection are proposed and utilized in numerical experiments.
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