TY CONF TI ON THE MAIN RADAR CHARACTERISTICS OF OBJECTS KW recognition of research objects KW scattering of radio waves KW equations of electrodynamics KW scattering area JO PHYSICAL BASIS OF MODERN SCIENCE-INTENSIVE TECHNOLOGIES AU Kolichev, S.A. PY 2022 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov