Recent TWSTFT experiments at INRiM Time and Frequency Laboratory

Two-Way Satellite Time and Frequency Transfer (TWSTFT) is a technique selected by many timing laboratories around the world for the comparison of atomic clocks and time scales over distance. INRiM Time and Frequency laboratory operates two TWSTFT ground stations, whose data contributes to the calculation of the Coordinated Universal Time (UTC) and to the generation and performance monitoring of the Galileo System Time. This paper presents INRiM TWSTFT recent and future development and experiments.