A.Yu. Grishentsev - Ph. D. (Eng.), Associate Professor, ITMO University (Saint Petersburg). E-mail: tigerpost@ya.ru A.G. Korobeinikov - Dr. Sc. (Eng.), Professor, Deputy Director for Science, SPb branch of Pushkov Institute of Ter-restrial Magnetism, Ionosphere and Radio Wave Propagation of RAS. E-mail: korobeynikov_a_g@mail.ru E.N. Velichko - Ph. D. (Eng.), Associate Professor, Peter The Great St.Petersburg Polytechnic University. E-mail: velichko-spbstu@yandex.ru E.K. Nepomnyashchaya - Master of Physics, Engineer, Peter The Great St.Petersburg Polytechnic University. E-mail: elina.nep@gmail.com S.V. Rozov - Ph. D. (Eng.), Associate Professor, Peter The Great St.Petersburg Polytechnic University. E-mail: svroz@yandex.ru