P.S. Krjukov - Post-graduate Student, Russian New University (Moscow). E-mail: brewqua@mail.ru
V.T. Poljakov - Ph.D. (Eng.), Professor, Russian New University (Moscow). E-mail: ra3aae@mail.ru

V.K. Klochko1, I.V. Andreeva2

1 Ryazan State University of Radio Engineering named after V.F. Utkin (Ryazan, Russia)

2 Ryazan State Medical University named after Academician I.P. Pavlov (Ryazan, Russia)