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Zhurnal Tekhnicheskoi Fiziki, 2019, Volume 89, Issue 10, Pages 1598–1605
DOI: https://doi.org/10.21883/JTF.2019.10.48179.82-18 (Mi jtf5500) 		 
Radiophysics

Theory of a strip antenna located at a plane interface of a uniaxial magnetic metamaterial and an isotropic medium

T. M. Zabronkovaab, A. S. Zaitsevaa, A. V. Kudrina, N. V. Yurasovaa

a Lobachevsky State University of Nizhny Novgorod
b Nizhny Novgorod State Technical University
Full-text PDF (228 kB)
DOI: https://doi.org/10.21883/JTF.2019.10.48179.82-18
Abstract: Electrodynamic characteristics of an antenna in the form of an infinitesimally thin, perfectly conducting narrow strip located at a plane interface of a uniaxial magnetic metamaterial and an isotropic magnetodielectric medium are studied. The antenna is placed perpendicular to the anisotropy axis of the metamaterial and excited by a time-harmonic external voltage. Singular integral equations for the antenna current are derived for an infinitely long conducting strip. The solutions to such equations are used to find and analyze the current distribution and input impedance of the antenna. Conditions for applicability of an approximate transmission line method for determining the antenna characteristics are established. Within the framework of this method, the obtained results are generalized to the case of a strip antenna with finite length.
Keywords: magnetic metamaterial, strip antenna, current distribution, input impedance.
Funding agency Grant number
Russian Science Foundation 14–12–00510
Ministry of Education and Science of the Russian Federation 3.1358.2017/4.6
The study of the distribution of current in the infinitely long antenna was supported by the Russian Science Foundation (project no. 14-12-00510). The other results were obtained with the support of the Ministry of Science and Higher Education of the Russian Federation (State Contract no. 3.1358.2017/4.6).
Received: 21.02.2019
Revised: 02.04.2019
Accepted: 15.04.2019
English version:
Technical Physics, 2019, Volume 64, Issue 10, Pages 1515–1522
DOI: https://doi.org/10.1134/S1063784219100244
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: T. M. Zabronkova, A. S. Zaitseva, A. V. Kudrin, N. V. Yurasova, “Theory of a strip antenna located at a plane interface of a uniaxial magnetic metamaterial and an isotropic medium”, Zhurnal Tekhnicheskoi Fiziki, 89:10 (2019), 1598–1605; Tech. Phys., 64:10 (2019), 1515–1522
Citation in format AMSBIB
\Bibitem{ZabZaiKud19}
\by T.~M.~Zabronkova, A.~S.~Zaitseva, A.~V.~Kudrin, N.~V.~Yurasova
\paper Theory of a strip antenna located at a plane interface of a uniaxial magnetic metamaterial and an isotropic medium
\jour Zhurnal Tekhnicheskoi Fiziki
\yr 2019
\vol 89
\issue 10
\pages 1598--1605
\mathnet{http://mi.mathnet.ru/jtf5500}
\crossref{https://doi.org/10.21883/JTF.2019.10.48179.82-18}
\elib{https://elibrary.ru/item.asp?id=41174996}
\transl
\jour Tech. Phys.
\yr 2019
\vol 64
\issue 10
\pages 1515--1522
\crossref{https://doi.org/10.1134/S1063784219100244}
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