I. N. Antonov - Dr.Sc. (Eng.), Professor, Saratov State Technical University named after Yu.A. Gagarin. E-mail: antonov2007@mail.ru
A. V. Bozrikov - Assistant, Saratov State Technical University named after Yu.A. Gagarin. E-mail: alexbozrikov@ya.ru
O. V. Voronkov - Ph.D. (Eng.), Head of Department, Mytishchinsky Scientific-Research Institute of Radio-Measuring Instruments. E-mail: info@niirip.ru
A. G. Lavkin - Dr.Sc.(Phys.-Math.), Professor, Saratov State University named after N.G. Chernyshevsky. E-mail: tmf@sgu.ru
V. P. Meshchanov - Dr.Sc. (Eng.), Professor, Laureate of State Prize of Russian Federation in Science end Techniques, Laureate of Government of Russian Federation Prize in Science and Techniques, Honored Scientist of Russian Federation, Honored Worker of Science of Russian Federation, Director of NIKA-Microwave, Ltd. E-mail: nika373@bk.ru

I.V. Zlobina - employee, Yuri Gagarin State Technical University of Saratov. E-mail: @irinka_7_@mail.ru N.V. Bekrenev - employee, Yuri Gagarin State Technical University of Saratov. E-mail: nikolaj.bekrenev@yandex.ru