A GENERALIZED GELFAND-LAVITAN EQUATION FOR PURELY CONDUCTING LAYERED MEDIA WITH APPLICATIONS

Authors
SHI XW LIANG CG
Citation
Xw. Shi et Cg. Liang, A GENERALIZED GELFAND-LAVITAN EQUATION FOR PURELY CONDUCTING LAYERED MEDIA WITH APPLICATIONS, Microwave and optical technology letters, 6(10), 1993, pp. 585-587
Citations number
NO
Categorie Soggetti
Optics,"Engineering, Eletrical & Electronic
Journal title
Microwave and optical technology letters → ACNP
ISSN journal
08952477
Volume
6
Issue
10
Year of publication
1993
Pages
585 - 587
Database
ISI
SICI code
0895-2477(1993)6:10<585:AGGEFP>2.0.ZU;2-3
Abstract
The conductivity profile inversion for purely conducting media is stud ied. Presently, some approximation inversion formulations are given fo r this problem. In this Letter, a generalized Gel'fand-Lavitan equatio n is given for exact inversion. Like the famous GL equation, the gener alized GL equation is exactly solvable when the reflection coefficient is a rational function. Reconstruction examples are also given. (C) 1 993 John Wiley & Sons, Inc.