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
Автор: Larchenko A.V., Fedorenko Yu. V., Pilgaev S.V.
Рубрика: Физика атмосферы и гидросферы
Статья в выпуске: 1-2 т.19, 2016 года.
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
Vlf, ionospheric heater, propagation, earth - ionosphere waveguide, polarization, waveguide mode
Короткий адрес: https://readera.org/14294886
IDR: 14294886 | DOI: 10.21443/1560-9278-2016-1/2-232-239