K.K. Vasiliev – Dr.Sc.(Eng.), Professor, 

Department «Telecommunications», Ulyanovsk State Technical University

E-mail: vkk@ulstu.ru

A.V. Bobkov – Post-graduate Student, 

Department «Information and communication technologies and communication systems»,  Mordovia Ogarev State University (Saransk)

E-mail: avbobkov@list.ru

L.Yu. Korolev – Post-graduate Student, 

Department «Information and communication technologies and communication systems», 

Mordovia Ogarev State University (Saransk)

E-mail: l.y.korolev@yandex.ru