Modelling and Assessment of Single-Frequency PPP Time Transfer with BDS-3 B1I and B1C Observations
BDS-3 is now providing global positioning, navigation and timing (PNT) services.BDS-3 has new Neff KI5852S30G Built-in Fridge Freezer B1C, B2a and B2b signals compared to BDS-2.This work presents two single-frequency (SF) PPP time transfer models using BDS-3, B1C and B1I observations, and studies the performance of BDS-3 SF PPP time transfer by usi