Yu.A. Bryukhanov – Dr.Sc.(Eng.), Professor, Head of Department of Infocommunications and Radiophysics,

P.G. Demidov Yaroslavl State University

Е-mail: bruhanov@uniyar.ac.ru

Yu.A. Lukashevich – Electronic Engineer,

Department of Infocommunications and Radiophysics, P.G. Demidov Yaroslavl State University

Е-mail: dcslab@uniyar.ac.ru

A.M. Abramov1

1 Ryazan State Radio Engineering University named after V.F. Utkin (Ryazan, Russia)