TY CONF TI SIMULATION OF AUTOCORRELATION METHOD FOR DETECTING A LINEAR-FREQUENCY-MODULATED SIGNAL USING THE PYTHON PROGRAMMING LANGUAGE KW autocorrelation KW chirp signal KW Python KW amplitude KW spectrum JO PROBLEMS AND PROSPECTS IN SYSTEMS AND PROCESS MODELING AU Proskurin, A.I. AU Yudina, N.Y. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov