passive rf detection and infrastructure protection

Counter-UAS awareness without unnecessary emissions

Passive RF Detection and Infrastructure Protection is a modular system for detecting drone activity and building a shared operational picture across protected areas.

The solution combines a mobile passive RF detection capability with a stationary network of distributed sensors. It supports both rapid field deployment and continuous site protection.

Mobile passive RF detection

The mobile system analyses the RF spectrum in real time without active transmission. It supports low-signature operation and situational awareness for teams operating in dynamic environments.

• Passive RF spectrum analysis
• No active transmission
• Real-time drone activity awareness
• Detection of selected commercial drone platforms
• Support for FPV and DIY drone signatures
• Radar-style interface for Android mobile devices

Stationary infrastructure protection

The stationary configuration connects multiple sensor nodes into a distributed protection network. The architecture uses LoRa communication and is designed to reduce dependence on GSM and LTE infrastructure.

• Distributed sensor-node architecture
• LoRa-based communication
• Centralised data collection
• Early warning and incident archiving
• Continuous perimeter monitoring
• Scalable site coverage

Built for large and dispersed sites

The system can be configured for sites where visibility and response time are critical.

• Airports and airfields
• Railway infrastructure
• Energy and power infrastructure
• Industrial facilities
• Military bases
• Temporary protected areas

One operational picture

Data from multiple nodes is centralised to provide a clearer understanding of detected activity across the protected area. The system can be adapted to the terrain, infrastructure layout and operational requirements of each deployment.