V.A. Permyakov - Dr.Sc. (Phys.-Math.), Professor, Department Antenna Devise and Propagation Radio Waves, National Research University «MPEI». E-mail: valerypermyakov@yandex.ru
M.S. Mikhailov - Post-graduate Student, Department Antenna Devise and Propagation Radio Waves, National Research University «MPEI». E-mail: mihailovms@mail.ru

P.I. Grebenschikov - Engineer, JSC «RTI» (Moscow) E-mail: pgrebenschikov@rti-mints.ru V.S. Losev - Deputy Main Designer, JSC «RTI» (Moscow) E-mail: vlosev@rti-mints.ru D.K. Gavrilov - Engineer, JSC «RTI» (Moscow) E-mail: dgavrilov@rti-mints.ru G.G. Babayan - Leading Engineer, JSC «RTI» (Moscow) E-mail: gbabayan@rti-mints.ru