A.V. Demyanenko - Ph.D. (Eng.), Associate Professor, Department of Antennas and Radio Transmitting Equipments, Southern Federal University, Taganrog, Russia. E-mail: demalex@inbox.ru
I.V. Semernick - Post-graduate Student, Department of Antennas and Radio Transmitting Equipments, Southern Federal University, Taganrog, Russia
Yu.I. Alekseev - Dr.Sc. (Eng.), Professor, Department of Antennas and Radio Transmitting Equipments, Southern Federal University, Taganrog, Russia