G. R. Belyaev – Post-graduate Student,

Volga State University of Water Transport (Nizhny Novgorod)

E-mail: Welles16@yandex.ru

V.I. Sakhterov1, I.V. Prokopovich2, A.V. Popov3

1−3 Pushkov Institute of Terrestrial Magnetism, Ionosphere and Radio Wave Propagation (IZMIRAN) (Troitsk, Russia)

A. Yu. Grinev1, S. S. Sidorenko2, V. V. Demshevsky3, I. A. Bogachev4, I. A. Sikorskaya5
1, 2 Moscow Aviation Institute (National Research University) (Moscow, Russia)
3–5 JSC «RPC «Istok» named after Shokin» (Fryazino, Russia)