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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.v53.i2.70
pages 35-38

Radiation of an Aperture Antenna Fed by Pulsed Signal Arbitrarily Distributed in Space and Time

A. Yu. Butrym
V. Karazin National University of Kharkov, 4, Svoboda sq., Kharkov, 61077, Ukraine
N. N. Kolchigin
V. Karazin National University of Kharkov, 4, Svoboda Sq., Kharkov, 61077, Ukraine
S. N. Pivnenko
V. Karazin National University of Kharkov, 4, Svoboda sq., Kharkov, 61077, Ukraine

RESUMO

Radiation properties of a rectangular aperture antenna fed by a time-varying signal with arbitrarily distributed time delays and current densities over the aperture are studied in the paper. Antenna beam orientation is analyzed in dependence on the parameters of linearly distributed time delays of the excitation function. The possibility of focusing the pulsed signal in the near-field zone of the aperture antenna is considered.


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