From space to ground
Positioning Technology for pinpoint Accuracy

Ultra synchronized SATlets provide precision
time-of-flight data for ultra wide-band receivers

Accurate local timing without atomic clocks

Spaceborne navigational systems are globally synchronized by atomic clocks of satellites and ground control stations. But pinpoint positioning in GPS denied areas requires an accurate local reference time without atomic clocks.

Syncs by Impulse Radio UWB

The precision synchronization of local reference infrastructure is solved by a patented algorithm, running on
simple standard hardware.

GPS-style on-device positioning

For pinpoint positioning navigation satellites are replaced by micro-satellites.  Locally synced SATlets broadcast high resolution time stamps for on-device position calculation that is determined by received time-of-flight differences.

System design – Swarm positioning for Navigation and IoT