NDLI: A hybrid procedure to solve Hallen's problem

Content Provider	IEEE Xplore Digital Library
Author	Miano, G. Verolino, L. Vaccaro, V.G.
Copyright Year	1964
Abstract	The knowledge of the electromagnetic fields in the neighborhood of an antenna needs the accurate evaluation of the current distribution on it. This is a subject which deserves particular attention mainly for sensors. It is called Hallen's problem and is relevant to the current distribution on a cylindrical antenna, two hollow cylinders separated by an infinitesimal gap. In this paper, we show that it is possible to extract the singular part of the current, and to obtain a reasonable precision with a finite number of terms regardless of the distance from the gap. The method seems to be suitable for thick dipole antennas. The procedure has been defined hybrid because we first resort to a finite number of steps of the iterative solution, and then the nth integral equation is solved by the Bubnov-Galerkin projection method.
Sponsorship	IEEE Electromagnetic Compatibility Society
Starting Page	495
Ending Page	498
Page Count	4
File Size	414250
File Format	PDF
ISSN	00189375
Volume Number	38
Issue Number	3
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1996-08-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Integral equations Current distribution Voltage Boundary conditions Kernel Antenna accessories Geometry FCC Impedance Electromagnetic fields
Content Type	Text
Resource Type	Article
Subject	Atomic and Molecular Physics, and Optics Condensed Matter Physics Electrical and Electronic Engineering

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