D.A. Alekseev - Post-graduate Student, Department of Radio Engineering, Voronezh State Technical University; Engineer, JSC «IRKOS» (Moscow). E-mail: alekseevda@ircoc.vrn.ru P.P. Churakov - Dr. Sc. (Eng.), Professor, Dean of Faculty «Testing, Information Technologies and Systems»; Penza State University. E-mail: fait@pnzgu.ru A.B. Tokarev - Dr. Sc. (Eng.), Professor, Department of Radio Engineering, Voronezh State Technical University; Head of SRC, JSC «IRKOS» (Moscow). E-mail: tokarevab@ircoc.vrn.ru