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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.v69.i7.30
pages 609-618

SIMULATION OF TRANSIENT WAVE SCATTERING ON THE CONE WITH LONGITUDINAL SLOTS AND AN INTERNAL INSERT

V. A. Doroshenko
Kharkiv National University of Radio Engineering and Electronics, 14, Nauka Ave, Kharkiv, 61166, Ukraine
Yu. D. Shimuk
Kharkiv National University of Radio Engineering and Electronics, 14, Lenin Ave, Kharkiv, 61166

RESUMO

The model on the pulse excitation of a slot conic antenna is considered. The electrodynamics problem is reduced to the initial-boundary-value problem of mathematical physics. The method for solving the above problem is based upon using the Meler-Fock integral transformation and the method of the Riemann-Hilbert problem. The dependence of electromagnetic field components upon the time parameter is examined. It is shown that the longitudinal slot exerts a certain influence upon the response from the cone vertex. A study has been made of the impact of the slot width and the cone aperture angle upon the electrodynamic characteristics in the time domain.


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