With the development of satellite navigation technology,the users demands for the integrity of GNSS are more and more in......

The BDS-2 system is designed as a GEO/IGSO/MEO mixed constella-tion.Generally,there exists satellite maintaining operati......

High-rate precise satellite clock corrections are essential for Precise Point Positioning(PPP)with Global Navigation Sat......

At present,the Galileo in-orbit satellites include four IOV(In-Orbit Validation)satellites and eight FOC(Full Operationa......

Thenew navigationtime synchronization method is a breakthrough in existing navigation systems time synchronization accur......

On the basis of BDS satellite clock Offset phase jump models,the paper analyses characteristics of phase jumps of satell......

The time-synchronization has no ground time criterion in the model of autonomous time-synchronization,time precision kee......