64 GHz 5G-Based Phased-Arrays for UAV Detection and Automotive Traffic-Monitoring Radars

Abstract

This paper presents a high resolution and medium-distance (100-250 m) frequency modulated continuous wave (FMCW) radar system based on 5G 64 GHz phased arrays. The system achieves more than 110 m detection range for a small UAV with SNR > 15 dB. The proposed system shows that next-generation base stations can provide more functionality than just communications, and one can use them for UAV tracking and range finding, and for automotive traffic monitoring.