Advanced Navigation demonstrated navigation technology in an underground transport station where satellite positioning…
Advanced Navigation demonstrated navigation technology in an underground transport station where satellite positioning was unavailable.

Evidence notes
- Testing took place at Castle Hill Station in Sydney
- The system combined phased-array ultra-wideband with Bluetooth Low Energy
- Positioning accuracy was reported within 10 to 30 centimetres without satellite navigation
Company context
Advanced Navigation develops positioning, navigation and autonomy systems for robots, vehicles and maritime platforms operating in GPS-denied or communications-limited environments.