Low-Altitude Flight Dynamic Surveillance System Based on 4G/5G

This paper constructs the architecture of the low-altitude flight dynamic surveillance system based on 4G/5G, studies the key technologies for system implementation, elaborates the ways to achieve system functions, and verifies the feasibility and effectiveness of the system through performance evaluation and application case analysis. The system uses the advantages of 4G/5G technology to achieve high-speed and stable transmission of aircraft data, and has functions such as high-precision positioning, real-time data processing, intelligent alarm, and decision support, effectively improving the ability to ensure low-altitude flight safety and air space utilization efficiency.