V.M. Davidochkin - Ph.D. (Eng.), Head of Department «Microwave Devices and Antennas», ООО enterprise «Contact 1». E-mail: skb@kontakt-1.ru
V.V. Ezerskiy - Dr.Sc. (Eng.), Professor, Department «Radio Communication», Ryazan State Radio Engineering University. E-mail: ezerski@yandex.ru