V.G. Andrianov – Head of Laboratory of Electroradiotechnique, Saratov State University named after N.G. Chernyshevsky E-mail: andrianovvg@yandex.ru

O.E. Glukhova – Dr.Sc.(Phys.-Math.), Professor, Head of Department of Radiotechnique and Electrodynamics, Saratov State University named after N.G. Chernyshevsky

E-mail: GlukhovaOE@info.sgu.ru

D.A. Kolosov – Undergraduate, Department of Radiotechnique and Electrodynamics, Saratov State University named after N.G. Chernyshevsky E-mail: demkol.93@mail.ru

M.M. Slepchenkov – Ph.D.(Phys.-Math.), Associate Professor, Department of Radiotechnique and Electrodynamics, Saratov State University named after N.G. Chernyshevsky

E-mail: slepchenkovm@mail.ru