I.V. Lisenkov - Researcher, Kotel-nikov Institute of Radio Engineering, and Electronics Russian Academy of Sciences
D.V. Kalyabin - Post-graduate Student, MPTI, Probationer Researcher, Kotel-nikov Institute of Radio Engineering, and Electronics Russian Academy of Sciences. E-mail: kalyabin@cplire.ru
S.A. Nikitov - Professor, Correspondent Member of RAS, Deputy Director, Kotel-nikov Institute of Radio Engineering, and Electronics Russian Academy of Sciences

N. S. Maximov1, A. R. Safin2
1, 2 National Research University “Moscow Power Engineering Institute” (Moscow, Russia)
2 Kotelnikov Institute of Radioengineering and Electronics of Russian Academy of Sciences (Moscow, Russia)

1 Nik.maximovv@yandex.ru