France's DGA delivers GPS jamming detectors to Air and Space Force bases, developed in a rapid, collaborative project to counter growing satellite signal threats.
DGA delivers GPS jamming detectors
The Direction générale de l'armement (DGA), France's defense procurement agency, has delivered fifteen GPS jamming detectors to bases of the Air and Space Force. These devices are designed to detect unauthorized interference with satellite navigation signals.Devices target multiple satellite systems
The detectors, developed under a project called KJLab, monitor four major satellite constellations: the American GPS, European Galileo, Chinese BeiDou, and Russian GLONASS. They can detect both jamming and spoofing attacks on these systems.Jamming and spoofing explained
GPS jamming involves overwhelming satellite signals with stronger radio noise, making it impossible for receivers to detect them. Spoofing, on the other hand, tricks devices into believing they are receiving signals from a different location, potentially leading to navigation errors.KJLab provides detailed monitoring
The KJLab monitors multiple frequencies used by the satellite systems, such as L1 and L5 for GPS, and displays disturbed signals on a tablet screen. It also records data for later analysis and provides a 30-minute history to operators.KJLab developed through collaboration
The KJLab was created through a collaborative innovation project involving military personnel and the DGA, rather than through a traditional procurement process. The need for the device was validated by military experts and the DGA itself.Production in a specialized facility
The KJLab was developed in four months at a new fablab at the DGA's Breton site, which focuses on cyberdefense and electronic warfare. The devices were tested and stabilized before delivery and can be assembled by military personnel from kits, increasing their flexibility and resilience.Adaptable design for future threats
The KJLab is designed to be upgraded and adapted based on field tests and feedback from military forces. This approach, inspired by startup methodologies, aims to keep pace with the growing threat of satellite signal jamming in parts of Europe.
