I.Sh. Bakhteev – Ph.D.(Eng.), Senior Engineer, NIKA-Microwave, Ltd (Saratov)

A.A. Dovgan – Senior Research Scientist, NIKA-Microwave, Ltd (Saratov)

A.S. Kondrashov – Ph.D.(Eng.), Deputy General Product Engineer, JSC «Russian Space Systems» (Moscow)

V.P. Meshchanov – Honored Scientist of RF, Dr.Sc.(Eng.), Professor, Director of NIKA-Microwave, Ltd (Saratov) E-mail: nika373@bk.ru

N.F. Popova – Ph.D.(Eng.), Deputy Director of NIKA-Microwave, Ltd (Saratov)

V.M. Rozhkov – Ph.D.(Eng.), Head of Department, JSC «Russian Space Systems» (Moscow)

V.P. Meschanov1, K.A. Sayapin2

1,2 JSC “NIKA-Microwave” (Saratov, Russia)

1 nika373@bk.ru; 2 sayapin.k.a.@mail.ru