Table 3.

Receiver Clock States of the Multi-GNSS Algorithm.

State	Description	Symbol
16	Error of GPS receiver clock bias	$\Delta c\delta t_{GPS}$
17	Error of GNSS receiver clock drift	$\Delta c\delta {\dot{t}}_{GNSS}$
18	Error of Gal. receiver clock bias	$\Delta c\delta t_{Gal}$