Safety system at sea for accurately locating a shipwrecked...
SAR/GPS inertial method of range measurement
Satellite acquisition and measurement system and process
Satellite antenna station keeping
Satellite attitude adjustment for GPS initialization
Satellite attitude determination using GPS and intersatellite li
Satellite based positioning of a wireless terminal
Satellite clock prediction
Satellite communication system
Satellite communications system and method therefor
Satellite communications system for mobile users
Satellite communications using the telemetry tracking and contro
Satellite ephemeris determination system using GPS tracking tech
Satellite for increasing the utility of satellite communication
Satellite identification and antenna alignment
Satellite information operation method of GPS device
Satellite information update system, positioning auxiliary...
Satellite integrity monitor and alert
Satellite integrity monitor and alert
Satellite location and pointing system for use with global posit