A.A. Monakov – Dr.Sc. (Eng.), Professor, 

Department «Radio Engineering System»,

Saint-Petersburg State University of Aerospace Instruments

E-mail: a_monakov@mail.ru

N.V. Povarenkin – Ph.D. (Eng.), Associate Professor, 

Department «Radio Engineering System»,

Saint-Petersburg State University of Aerospace Instruments

E-mail: povarenkin.nv@guap.ru