Spherical position monitoring system
Split PPS/SPS architecture for military aircraft flying in...
Sports computer with GPS receiver and performance tracking capab
Sports computer with GPS receiver and performance tracking capab
Sports computer with GPS receiver and performance tracking...
Sports sensor
Spot registration system
Spot searching device, navigation apparatus, spot searching...
Spread spectrum receiver with fast signal reacquisition
Stereoscopic map-display method and navigation system using...
Stolen vehicle tracking system and stolen vehicle tracking...
Street identification for a map zoom of a navigation system
Submarine launched expendable radio navigation buoy system
Subscription GPS information service system
Subscription system for GPS information
Substitution of high quality position measurements with...
Supplemental powered information receiver
Survivability system
Synchronization of an external device using a GPS receiver
System and a method for navigating a vehicle