Electromagnetic coupling by a wire penetrating a circular aperture in an infinite planar conducting screen

Persistent Link:
http://hdl.handle.net/10150/276731
Title:
Electromagnetic coupling by a wire penetrating a circular aperture in an infinite planar conducting screen
Author:
Lee, Robert, 1962-
Issue Date:
1988
Publisher:
The University of Arizona.
Rights:
Copyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.
Abstract:
We consider the problem of electromagnetic propagation along a wire which passes through an aperture. We begin by formulating an integral equation in terms of the electric field at the aperture. The solution of the integral equation allows us to determine parameters of interest such as the equivalent admittance, the current on the wire, and the electric field. We solve the integral equation using both a zeroth order and method of moments approximation for the aperture field. From this we are able to compute the admittance and current in the frequency domain. We next calculate the current response to a transient pulse excitation. The results show that the screen provides little shielding from pulse penetration along the wire. Finally, we calculate solutions for the electric field. The results are given in several contour plots.
Type:
text; Thesis-Reproduction (electronic)
Keywords:
Shielding (Electricity); Holes.; Electric wire.
Degree Name:
M.S.
Degree Level:
masters
Degree Program:
Graduate College; Electrical and Computer Engineering
Degree Grantor:
University of Arizona
Advisor:
Dudley, Donald G.

Full metadata record

DC FieldValue Language
dc.language.isoen_USen_US
dc.titleElectromagnetic coupling by a wire penetrating a circular aperture in an infinite planar conducting screenen_US
dc.creatorLee, Robert, 1962-en_US
dc.contributor.authorLee, Robert, 1962-en_US
dc.date.issued1988en_US
dc.publisherThe University of Arizona.en_US
dc.rightsCopyright © is held by the author. Digital access to this material is made possible by the University Libraries, University of Arizona. Further transmission, reproduction or presentation (such as public display or performance) of protected items is prohibited except with permission of the author.en_US
dc.description.abstractWe consider the problem of electromagnetic propagation along a wire which passes through an aperture. We begin by formulating an integral equation in terms of the electric field at the aperture. The solution of the integral equation allows us to determine parameters of interest such as the equivalent admittance, the current on the wire, and the electric field. We solve the integral equation using both a zeroth order and method of moments approximation for the aperture field. From this we are able to compute the admittance and current in the frequency domain. We next calculate the current response to a transient pulse excitation. The results show that the screen provides little shielding from pulse penetration along the wire. Finally, we calculate solutions for the electric field. The results are given in several contour plots.en_US
dc.typetexten_US
dc.typeThesis-Reproduction (electronic)en_US
dc.subjectShielding (Electricity)en_US
dc.subjectHoles.en_US
dc.subjectElectric wire.en_US
thesis.degree.nameM.S.en_US
thesis.degree.levelmastersen_US
thesis.degree.disciplineGraduate Collegeen_US
thesis.degree.disciplineElectrical and Computer Engineeringen_US
thesis.degree.grantorUniversity of Arizonaen_US
dc.contributor.advisorDudley, Donald G.en_US
dc.identifier.proquest1333603en_US
dc.identifier.oclc20975127en_US
dc.identifier.bibrecord.b17129722en_US
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