D. S. Gezha - Head of Engineering Department, OOO "Metriktest" E-mail: dmitry.gez@gmail.com A. S. Godin - Engineer, JSC - LEMZ R&P Corp.? K. N. Klimov - Dr.Sc. (Eng.), Professor, Department of Radio Electronics and Telecommunications, MIEM NRU HSE; Leading Research Scientist, JSC - LEMZ R&P Corp.?