D. V. Tatarnikov – Dr.Sc. (Eng.), Professor, Department of Radiophysics, Antennas and Microwave Technique, Moscow Aviation

Institute (National Research University); Deputy Chief of Perspective Designs Department, Topcon Positioning Systems, LLC (Moscow) E-mail: DTatarnikov@topcon.com

A. A. Generalov – Post-graduate Student, Department of Radiophysics, Antennas and Microwave Technique, Moscow Aviation Institute (National Research University); Antenna Design Engineer, Topcon Positioning Systems, LLC (Moscow); mathematician, V. A. Trapeznikov Institute of Control Sciences of Russian Academy of Sciences (Moscow)