Track irregularity measurement using an INS-GPS integration technique
Tracking of GPS Satellites in Orbits above he GPS Altitude: The GPS Experiment on Equator-S
Robust, Secure and Precise Vehicle Navigation System for Harsh GNSS Signal Conditions
Quasi-Pilot Signals: Improving Sensitivity and TTFF without Compromises
Possible Communication Functions of an European Satellite Navigation System (ENSS)
Orbit Determination of Geosynchronous Satellites of an European Satellite Navigation System (ENSS)
On-line health monitoring - An integrity improvement for the civil use of GPS and GLONASS
Novel Navigation Algorithms for Indoor Positioning with the HIGAPS Receiver