Radiation of high-power ultrawideband pulses with elliptical polarization by four-element array of cylindrical helical antennas.

Autor: Andreev, Yu.A., Efremov, A.M., Koshelev, V.I., Kovalchuk, B.M., Plisko, V.V., Sukhushin, K.N., Zorkaltseva, M.Yu.
Zdroj: Laser & Particle Beams; Dec2015, Vol. 33 Issue 4, p633-640, 8p
Abstrakt: A high-power source of ultrawideband radiation with elliptical polarization of the field has been created. The source includes a monopolar pulse generator, a bipolar pulse former, a wave transformer with the power divider, and a four-element array of cylindrical helical antennas. The array was excited by bipolar pulses of the length 1 ns and amplitude 225 kV. In the experiments, the pulses of the elliptically polarized radiation with the effective potential of 440 kV and high stability at a pulse repetition rate of 100 Hz were obtained. [ABSTRACT FROM PUBLISHER]
Databáze: Complementary Index