Emission of High-Power Ultrawideband Elliptically Polarized Pulsed Radiation by a Cylindrical Helical Antenna

Emission of High-Power Ultrawideband Elliptically Polarized Pulsed Radiation by a Cylindrical Helical Antenna

Ultrawideband elliptically polarized radiation is numerically and experimentally studied. The analysis is performed for the axial radiation of a cylindrical helical antenna that is excited by a bipolar voltage pulse with a duration of 2 ns. The results are used for construction of a source of high-p...

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Veröffentlicht in:Journal of communications technology & electronics 2018-08, Vol.63 (8), p.868-879
Hauptverfasser: Andreev, Yu. A., Efremov, A. M., Zorkal’tseva, M. Yu, Koshelev, V. I., Petkun, A. A.
Format: Artikel
Sprache:eng
Schlagworte:
Antenna and Feeder Systems
Communications Engineering
Cylindrical antennas
Electric potential
Elliptical polarization
Engineering
Helical antennas
Networks
Polarized radiation
Pulsed radiation
Radiation
Ultrawideband
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Beschreibung
Zusammenfassung:Ultrawideband elliptically polarized radiation is numerically and experimentally studied. The analysis is performed for the axial radiation of a cylindrical helical antenna that is excited by a bipolar voltage pulse with a duration of 2 ns. The results are used for construction of a source of high-power ultrawideband pulses with elliptical polarization. The radiation pulses with an effective potential of 300 kV are generated at an amplitude of the bipolar voltage pulse of 200 kV and a repetition rate of 100 Hz.
ISSN:1064-2269
1555-6557
DOI:10.1134/S1064226918080028