The combination of TDOA and AOA technologies provides fast, reliable and high-precision UAV detection for professional site protection.
The Globe Flight DGS2D is a professional, fixed installation drone detection system that combines the benefits of TDOA (Time Difference of Arrival) and AOA (Angle of Arrival) technologies to provide high-precision UAV detection. The system detects, identifies and tracks unmanned aerial vehicles in real-time using passive radio frequency sensing, while determining their flight route and pilot location. By networking multiple sensors, continuous monitoring of large areas can be achieved, making the DGS2D an ideal solution for airports, military facilities, industrial parks, energy production infrastructure and other highly protected sites. The system is capable of handling multiple targets simultaneously, supports integration with existing security systems, and provides reliable, real-time situational awareness for rapid decision-making.
Operation mode: Passive, 360° radio frequency (RF) detection, no signal emission
Location: TDOA + AOA
Frequency: 100 MHz–6 GHz
Task: RF-based drone detection, identification, direction finding and network-based positioning
Detection: 2–5 km
Position: ≤20 m
Direction accuracy: ~10°
Simultaneous targets: ≥20 drones
Simultaneous trajectory: ≥5 trajectories
Environmental protection: IP65
Operating temperature: –40 °C and +65 °C
Fields of application:
Police patrol,
VIP protection,
Event security
