V. F. Vzyatyshev - Dr.Sc. (Eng.), Professor of Department «Fundamentals of Radio Engineering» of National Research University «Moscow Power Engineering Institute». E-mail: vitaidea@yandex.ru Ye. Yu. Gaynulina - Research Engineer of 3rd category, FSUE FRPC - Measuring System Research Institute n.a. Yu.Ye. Sedakov - (Nizhny Novgorod). E-mail: okatrin@list.ru A. V. Nazarov - Ph.D. (Eng.), Associate Professor, Senior Research Scientist, FSUE FRPC - Measuring System Research Institute n.a. Yu.Ye. Sedakov - (Nizhny Novgorod. E-mail: nazarov52@mail.ru A. A. Sedov - Senior Research Scientist, FSUE «Russian Federal Nuclear Center - The All-Russian Research Institute of Experimental Physics» (Sarov). E-mail: aasedov@gmail.com V. V. Shtykov - Ph.D. (Eng.), Associate Professor, Professor of Department «Fundamentals of Radio Engineering» of National Research University «Moscow Power Engineering Institute». E-mail: shtykovvv@yandex.ru