O.V. Chetkin – Ph.D.(Eng.), Senior Lecturer, 

Department «Radioengineering and Electronics», Voronezh Institute of Ministry of Interior of RF E-mail: olegnetpro@rambler.ru

A.B. Antilikatorov – Ph.D.(Eng.), Associate Professor, 

Department Radio Equipment Engineering and Manufacturing, Voronezh State Technical University E-mail: antilikatorov63@mail.ru