V. V. Komarov – Dr.Sc. (Eng.), Professor, Department of Radio Electronics and Telecommunications, Yuri Gagarin State Technical University of Saratov E-mail: vyacheslav.komarov@gmail.com

A. A. Nevsky – Postgraduate Student, Yuri Gagarin State Technical University of Saratov; Engineer, Mytishinskiy Scientific-Research Institute of Radio Measuring Instruments

E-mail: nevskiy.aa@mail.ru