M-Code is a military GPS signal designed to improve anti-jamming capabilities and provide enhanced security. BAE Systems' ...

Global Navigation Satellite Systems (GNSS), such as Global Positioning System (GPS), often struggle in dense urban settings or under heavy foliage, where signal blockage and reflection compromise ...

This represents a steppingstone to advanced navigation systems and services for the moon and Mars. "On Earth we can use GNSS signals to navigate in everything from smartphones to airplanes," said ...

The device – which uses hollow optical fibres – achieved ‘world record measurement accuracy’, according to researchers that ...

Xona Space Systems. Engineers transmitted a GPS civilian navigation signal through the Astranis payload and demonstrated signal acquisition and recovery of legacy navigation messages containing ...