Interference Detection and Mitigation
Now more than ever, it’s critical to protect military systems from the threat of Global navigation satellite system (GNSS): A general term describing any satellite constellation that provides positioning, navigation, and timing (PNT) services on a global or regional basis. See also Global Positioning System is a navigation satellite system. See also signal jamming and spoofing by using GPS anti-jamming and spoofing detection solutions.
Safran’s expertise ranges from strategies to protect military bases, government facilities and other fixed site locations to lightweight, software-defined technologies to thwart spoofers and jammers on the mobile battlefield — whether on land, at sea or in the air.
Be Prepared for NAVWAR and GPS Denied Environments
Navigation warfare (Navigational Warfare See also) is an increasing area of focus for military missions. One of the fastest growing threats worldwide is GPS/GNSS signal jamming and spoofing.
While some military leaders know how to navigate without instruments, it can be virtually impossible to know if a critical system is affected without specific detection capabilities. With a corrupted signal, enemy forces can send false Positioning, Navigation and Timing (Position, Navigation, and Timing: PNT and map data combine to create the GPS service.) data to disrupt or defeat military operations.
Safran is the world leader in Resilient PNT systems, and we go one step further with comprehensive Simulation and Interference Detection & Monitoring (IDM) solutions for today’s battlespace.
Safran’s IDM suite offers a comprehensive array of GPS/GNSS spoofing and jamming monitoring, detection, suppression and countermeasure technologies, ranging from strategies to protect military bases, government facilities and other fixed site locations to lightweight, software-defined technologies to thwart spoofers and jammers on the mobile battlefield – whether on land, at sea or in the air.
8230AJ Outdoor GPS/GNSS Anti-Jam Antenna
The Model 8230AJ is a high gain (40 dB) GNSS outdoor antenna. It uses a three-stage low noise amplifier, a mid-section SAW, and a tight pre-filter to protect against saturation by high level sub-harmonics and L-band signals. The Anti-Jam antenna rejects signals for the lower elevation angles – where most of the interference comes from.
GPSdome is a small-sized, add-on device that provides protection against GPS jamming, ensuring continuity of autonomous navigation and operation during jamming conditions. No other solution that offers such protection is as small, light, affordable or as easily installed as GPSdome.
Jamming & Spoofing Resources
At Safran, we offer comprehensive anti-jamming and anti-spoofing solutions, from initial vulnerability testing to integrated interference, detection and mitigation (IDM) solutions to ongoing testing, simulation and monitoring.