V.P. Koryachko - Dr. Sc. (Eng.), Professor, Head of Department, Department of Computer-Aided Design Systems, Ryazan State Radio Engineering University, Honored Scientist of RF. E-mail: sapr@rsreu.ru A.P. Shibanov - Dr. Sc. (Eng.), Professor, Department of Computer-Aided Design Systems, Ryazan State Radio Engineering University. E-mail: mail@shibanov.ryazan.ru O.V. Lukyanov - Post-graduate Student, Department of Computer-Aided Design Systems, Ryazan State Radio Engineering University; Head of Department, OKB «Spektr» (Ryazan). E-mail: luk_ov@mail.ru