V.A. Fedorov - Associate Professor, Department of Radio Receiving Devices, «National Research University «MPEI» (Moscow). E-mail: fedorovva@mpei.ru T.G. Timasheva - Engineer, JSC «Distant Radiocommunication SRI» (Moscow) A.V. Borisov - Leading Programmer, «L-Card» (Moscow)

V.A. Fedorov  Associate Professor, MPEI, Moscow  E-mail: fedorovVA@mpei.ru  

V.A. Filatov  Senior Teacher, MPEI, Moscow  E-mail:FilatovVA@mpei.ru

T.G. Timasheva  Ph.D. (Eng.), Engineer, «NIIDAR» (JSC «DRSRI»), Moscow  E-mail: ttimasheva@niidar.ru  

A.V. Borisov  Leading programmer, LLC L-Card, Moscow