O.Y. Makarov, A.V. Turetsky, I.A. Lozovoy, O.V. Kudelin

O.Yu. Makarov - Dr. Sc. (Eng.), Professor, Department of Radio Equipment Engineering and Manufacturing, Voronezh State Technical University. E-mail: mou@hotbox.ru A.V. Turetsky - Ph. D. (Eng.), Associate Professor, Department of Radio Equipment Engineering and Manufacturing, Voronezh State Technical University. E-mail: tav7@mail.ru