Influence of electronic emissions on the state of the lower ionosphere and amplitude characteristics of VLF radio signals

K. V. Babaykina; B. G. Gavrilov; Yu. V. Poklad

doi:10.1117/12.2603265

15 December 2021 Influence of electronic emissions on the state of the lower ionosphere and amplitude characteristics of VLF radio signals

K. V. Babaykina, B. G. Gavrilov, Yu. V. Poklad

Author Affiliations +

Proceedings Volume 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 119167P (2021) https://doi.org/10.1117/12.2603265
Event: 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2021, Moscow, Russian Federation

Abstract

Disturbances of the Earth's lower ionosphere caused by the precipitation of energetic particles remain one of the priority tasks of geophysics. Changing the parameters of signals from VLF transmitters is the most effective tool for studying ionospheric disturbances. Monitoring the conditions of VLF radio signals propagation at the Geophysical Observatory «Mikhnevo» makes it possible to study disturbances in the D and E regions of the ionosphere. We revealed a significant change in the amplitude of VLF signals from European transmitters and to find their relationship with the dynamics of precipitations recorded by the DMSP satellite during a solar flare in September 2017.

Citation Download Citation

K. V. Babaykina, B. G. Gavrilov, and Yu. V. Poklad "Influence of electronic emissions on the state of the lower ionosphere and amplitude characteristics of VLF radio signals", Proc. SPIE 11916, 27th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 119167P (15 December 2021); https://doi.org/10.1117/12.2603265

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