FPV UAV remote control signal detection and warning system

The system adopts a modular integrated design, suitable for mounting on tethered unmanned aerial vehicle platforms, and can be deployed quickly. Relying on tethered power supply technology to achieve continuous monitoring 24/7; The detection adopts a passive detection mode to ensure low power consumption and concealment; It is possible to construct a remote control signal monitoring and warning area for FPV unmanned aerial vehicles with a radius of 3-5 kilometers centered on the detection point. By collecting and analyzing the communication signals between FPV unmanned aerial vehicles and ground remote controllers in real time, the warning can be triggered before the FPV unmanned aerial vehicle reaches the core area after takeoff. Through the coordinated linkage with ground unmanned aerial vehicle image transmission detection system and electro-optical radar detection system, target positioning can be completed, and laser and other technical means can be used to eliminate potential security threats such as reconnaissance, monitoring, and bomb dropping caused by such unmanned aerial vehicles, and to build a full process prevention and control system for FPV unmanned aerial vehicles.

Top view detection can effectively avoid ground multipath effects, building obstruction, and blind spots. The detection and warning range is 2-5km (ground equivalent equipment is only 0.8km), and the core area has a countermeasure range of 2Km.

 Core Function

1)           Dual band precise detection: real-time scanning of FPV remote control signals in the 400MHz/900MHz frequency band (expandable);

2)           Long range perception: high sensitivity RF front-end+adaptive signal processing algorithm, detecting FPV remote control signals and issuing warnings before the drone approaches;

3)           Adapt to tethered drones/multi rotor operational drones;

Performance indicators

Table 1  Indicators