L.D. Lozhkin - Dr. Sc. (Eng.), Corresponding Member of RANH, Associate Professor, Department «Fundamentals of Designing and Technology of Radio Engineering Systems», Volga State University of Telecommunications and Informatics (Samara). E-mail: leon.lozhkin@yandex.ru V.A. Neganov - Dr. Sc. (Phys.-Math.), Professor, Head of Department «Fundamentals of Designing and Technology of Radio Engineering Systems», Volga State University of Telecommunications and Informatics (Samara). E-mail: neganov-samara@yandex.ru