Usikov Institute for Radio-Physics and Electronics, National Academy of Sciences of the Ukraine, 12, Acad. Proskura Street, Kharkov 61085, Ukraine

Karasin Kharkov National University, 4, Svoboda sq., Kharkov 61077, Ukraine

NASA Goddard Institute for Space Studies and Columbia University, New York, NY, USA

Advanced Wireless Communications Research Center and Research Station on Seismo Electromagnetics, The University of Electro-Communications 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan

The University of Electro-Communications, Graduate School of Informatics and Engineering, 1-5-1 Chofugaoka, Chofu Tokyo 182-8585, Japan

Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara, Kanagawa, 229-8510, Japan