Kharchenko, V., Odarchenko, R. and Ismail, A. 2020. METHOD FOR SELECTING THE OPTIMAL DURATION OF OFDM SYMBOLS PREFIX IN SATELLITE COMMUNICATION CHANNELS OF AIR NAVIGATION SYSTEM. Proceedings of National Aviation University. 85, 4 (Dec. 2020), 6–12. DOI:https://doi.org/10.18372/2306-1472.85.15130.