TY CONF TI MAIN CRITERIA FO REVALUATINGTHE EFFICIENCY OF RADIOENGINEERING DEVICES KW radio engineering devices KW RED KW efficiency KW energy parameters KW transmitter power JO PROBLEMS AND PROSPECTS IN SYSTEMS AND PROCESS MODELING AU Ilyin, E.S. AU Potapov, A.N. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov