RECONSTRUCTION OF ONE DIMENSIONAL MULTI-LAYERED MEDIA BY USING A TIME DOMAIN SIGNAL FLOW GRAPH TECHNIQUE

被引：0

作者：

崔铁军 ^{[1
]}

梁昌洪 ^{[1
]}

机构：

[1] Xidian University Xi’an 710071

来源：

JournalofElectronics(China) | 1993年 / 02期

关键词：

Multi-layered medium; Reconstruct; Permittivity profile; Inverse scattering; Time domain signal flow graph;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

A novel inverse scattering method to reconstruct the permittivity profile of one-dimensional multi-layered media is proposed in this paper.Based on the equivalent network ofthe medium,a concept of time domain signal flow graph and its basic principles are introduced,from which the reflection coefficient of the medium in time domain can be shown to be a series ofDirac δ-functions(pulse responses).In terms of the pulse responses,we will reconstruct both thepermittivity and the thickness of each layer will accurately be reconstructed.Numerical examplesverify the applicability of this method

引用

页码：162 / 169

页数：8