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Telecommunications and Radio Engineering
SJR: 0.202 SNIP: 0.2 CiteScore™: 0.23

ISSN Imprimir: 0040-2508
ISSN On-line: 1943-6009

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Telecommunications and Radio Engineering

DOI: 10.1615/TelecomRadEng.v54.i10.70
pages 85-93

The Influence of a Curvilinear Interface on the Excitation of Electromagnetic Waves by Low-Frequency Antennas

Vladimir Vyacheslavovich Zhevelev
Radio Physics Research Institute of the St. Petersburg State University, Russia
Ottiliya Georgievna Kozina
Laboratory of the Radio Physics Research Institute of the St Petersburg State University, Russia
Gleb Ivanovich Makarov
St. Petersburg State University, NIIRF S.PbGU, Russia

RESUMO

The influence of the curvature from interfaces on the efficiency of low-frequency antennas is studied. Along with determining the external current, the rigorous antenna problem is solved. It is shown that, if the antenna is situated parallel with the element of a conducting cylinder, the electromagnetic field can be doubled as compared with the case when the antenna is situated on a plane interface.


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