India’s Navy Gets Indigenous GNSS Jammers in ₹449 Crore Defence Push
The new jammers are meant to protect Indian Navy warships in a maritime battlespace where satellite navigation, precision weapons, drones, unmanned platforms and networked sensors are becoming central to modern combat. Global Navigation Satellite Systems are used for positioning, timing, navigation and target coordination. In a high-threat environment, an adversary’s dependence on such signals becomes a point of vulnerability. The ECGNSS jammers are designed to degrade hostile satellite signal acquisition and tracking, while also supporting spoofing or deceptive jamming against enemy receivers.