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Journal Article Mode-Matching Analysis of a Coaxially-Driven Finite Monopole Based on a Variable Bound Approach
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Authors
Young Seung LEE, Seung Keun PARK
Issue Date
2013-04
Citation
IEICE Transactions on Communications, v.E96.B, no.4, pp.994-1000
ISSN
0916-8516
Publisher
일본, 전자정보통신학회 (IEICE)
Language
English
Type
Journal Article
DOI
https://dx.doi.org/10.1587/transcom.E96.B.994
Project Code
12PR4400, Study on Electromagnetic safety for major Infrastructure including Information Communication Technology, Seung Keun Park
Abstract
The problem of a finite monopole antenna driven by a coaxial cable is revisited. On the basis of a variable bound approach, the radiated field around a monopole antenna can be represented in terms of the discrete modal summation. This theoretical model allows us to avoid the difficulties experienced when dealing with integral equations having different wavenumber spectra and ensures a solution in a convergent series form so that it is numerically efficient. The behaviors of the input admittance and the current distribution to characterize the monopole antenna are shown for different coaxial-antenna geometries and also compared with other existing results. Copyright © 2013 The Institute of Electronics, Information and Communication Engineers.
KSP Keywords
Information and communication, Integral Equation(IE), Matching analysis, Modal summation, Mode matching(MM), Monopole antenna, Numerically efficient, Radiated Field, coaxial cable, current distribution, theoretical model