A.P. Trifonov - Dr.Sc. (Eng.), Professor, Honored Scientist of RF, Head of Department of Radiophysics, Voronez State University; National Researcher University «МEI». E-mail: trifonov@phys.vsu.ru Yu.E. Korchagin - Dr.Sc. (Phys.-Math.), Associate Professor, Department of Radiophysics, Voronez State University; National Researcher University «МEI». E-mail: korchagin@phys.vsu.ru S.V. Korolkov - Post-graduate Student, Department of Radiophysics, Voronez State University. E-mail: sergeik1991@rambler.ru

A.P. Trifonov - Honored Scientist of RF, Dr. Sc. (Eng.), Professor, Head of Department of Radiophysics, Voronezh State University E-mail: trifonov@phys.vsu.ru Yu.E. Korchagin - Dr. Sc. (Phys.-Math.), Associate Professor, Department of Radiophysics, Voronezh State University E-mail: korchagin@phys.vsu.ru S.V. Korolkov - Post-graduate Student, Department of Radiophysics, Voronezh State University E-mail: sergeik1991@rambler.ru

P.A. Trifonov1, N.N. Ahmad2

1,2 MESC AF "Air Force Academy named after prof. N.E. Zhukovsky and Yu.A. Gagarin" (Voronezh, Russia)

Yu.E. Korchagin – Dr.Sc.(Phys.-Math.), Professor, Head of Department of Radiophysics, Voronezh State University E-mail: korchagin@phys.vsu.ru

M.M. Turbin – Undergraduate, Department of Radiophysics, Voronezh State University E-mail: turbin94@gmail.com

Yu.E. Korchagin1, K.D. Titov2, E.E. Golovatskaya3

1-3 Voronezh State University (Voronezh, Russia)

2 Military Educational and Scientific Center of the Air Force «N.E. Zhukovsky and Yu.A. Gagarin Air Force Academy» (Voronezh, Russia)