Fixed anti-drone 300MHz~6GHz precision direction finding equipment

The fixed anti-drone 300MHz~6GHz high-precision direction-finding equipment features intelligent target recognition and management capabilities, supporting one-click blacklisting and whitelisting. The system can quickly classify and manage identified drone targets. Authorized aircraft are automatically added to the whitelist for normal passage; illegal, unknown, or high-risk drone targets can be added to the blacklist with one click and continuously tracked with alerts. The equipment combines historical flight data, signal characteristics, and device ID for intelligent comparison, effectively reducing false alarms and missed alarms, and improving security management efficiency. The user interface is simple and intuitive, supporting remote backend management and hierarchical access control, meeting the drone control needs of complex scenarios such as airports, prisons, borders, energy facilities, and large-scale event venues.

The system supports 4G wireless communication, enabling long-distance data transmission and remote device management via the public network, allowing for rapid deployment without complex wiring. The device supports flexible multi-node network expansion, allowing for the flexible construction of regionalized and grid-based UAV defense systems according to different control areas. Multiple direction-finding stations can share data and perform joint analysis, synchronizing target information via the network to achieve UAV trajectory fusion positioning and regional collaborative early warning. The platform is compatible with multiple communication methods, including wired, wireless, and private networks, and boasts excellent scalability and stability. It can be widely applied in smart cities, low-altitude security, key industrial parks, and border and coastal defense scenarios.

This device covers a wide frequency band detection range from 300MHz to 6GHz, comprehensively identifying mainstream drone communication and image transmission frequency bands currently on the market, including 433MHz, 900MHz, 1.2GHz, 2.4GHz, 5.2GHz, and 5.8GHz. The system supports accurate identification and direction finding of multiple brands and models of drones, effectively detecting various targets such as consumer drones, industrial drones, homemade racing drones, and simulated image transmission drones. The device employs a high-sensitivity RF front-end and intelligent algorithm analysis technology, enabling stable operation in complex electromagnetic environments and achieving long-range, low-false-alarm, and highly reliable drone signal detection capabilities.

The system features a comprehensive multi-dimensional early warning mechanism. When a suspicious drone target is detected, it can simultaneously trigger various warning methods, including voice broadcasts, flashing warning lights, pop-up notifications, and platform alarms, helping personnel to grasp airspace dynamics immediately. The equipment supports real-time display of target location, frequency band, signal strength, and flight trajectory information, and provides a comprehensive display based on a high-definition GIS map, enabling visualized management of target locations. The map interface allows for intuitive viewing of drone flight paths, alarm areas, and equipment distribution, providing strong support for security personnel to make rapid decisions and respond to emergencies.