Archive
The editorial board of the "MSTU Vestnik" journal supports the «Open Access» policy which enables users to have free and unlimited access to scientific articles (to read, download, copy, distribute) in case the author is indicated when further quoted.
Larchenko A. V., Pilgaev S. V., Fedorenko Yu. V.
Results of ground-based observations of the field structure in the range of very low frequencies with a strong modification of the ionosphere by a modulated short-wave radiation
DOI: 10.21443/1560-9278-2016-1/2-232-239
Abstract. The results of ground-based observations of ELF/VLF emissions during heating experiments have been described. It has been shown that the polarization of the horizontal magnetic field is determined by the propagation conditions in the Earth – ionosphere waveguide. The polarization is linear at 1 017 Hz, predominantly linear at 3 017 Hz, and left-handed elliptical at 2 017 Hz. At the frequency of 1 017 Hz waves propagate in the TEM mode only, but at the frequency of 3 017 Hz waves propagate in three modes: TEM, TM01, TE01. A phase velocity at the frequency of 1 017 Hz has been estimated by the measured phase differences of wavefields recorded in spatially separated points
Keywords: VLF, ionospheric heater, propagation, Earth – ionosphere waveguide, polarization, waveguide mode
Printed reference: Larchenko A. V., Pilgaev S. V., Fedorenko Yu. V. Results of ground-based observations of the field structure in the range of very low frequencies with a strong modification of the ionosphere by a modulated short-wave radiation // Vestnik of MSTU. 2016. V. 19, No 1. P. 232-239.
Electronic reference: Larchenko A. V., Pilgaev S. V., Fedorenko Yu. V. Results of ground-based observations of the field structure in the range of very low frequencies with a strong modification of the ionosphere by a modulated short-wave radiation // Vestnik of MSTU. 2016. V. 19, No 1. P. 232-239. URL: http://vestnik.mstu.edu.ru/v19_1_2n65/9_Larchenko_232_239.pdf.
