V.V. Komarov – Dr. Sc.(Eng.), 

Departament «Radio Electronics and Telecommunications», Yuri Gagarin State Technical University (Saratov);  Leading Researcher, NIKA-Microwave, Ltd (Saratov)

E-mail: vyacheslav.komarov@gmail.com

S.K. Bushanskiy – Post-graduate Student,  Yuri Gagarin State Technical University (Saratov) E-mail: 8908_07@mail.ru.