I.N. Antonov, I.N. Kabanov, A.G. Lavkin, V.P. Meschanov

B. V. Illarionov - Dr.Sc. (Eng.), Professor, Department of Radio Engineering and Antenna-Feeder Devices, Military Educational-Research Center of Air Force - Air Force Academy named after Professor N.E. Zhukovsky and Yu.A. Gagarin - (Voronezh)
S. V. Kozlov - Dr.Sc. (Eng.), Deputy Head of Department of Radio Engineering and Antenna-Feeder Devices, Military Educational-Research Center of Air Force - Air Force Academy named after Professor N.E. Zhukovsky and Yu.A. Gagarin - (Voronezh)
A. V. Uskov - Post-graduate Student, Department of Radio Engineering and Antenna-Feeder Devices, Military Educational-Research Center of Air Force - Air Force Academy named after Professor N.E. Zhukovsky and Yu.A. Gagarin - (Voronezh)

Ch.-Z. Nguyen1, D.G. Kovtun2

1,2 Volgograd State Technical University (Volgograd, Russia)