BeiDou Satellites Assistant Determination by Receiving Other GNSS Downlink Signals

Table 2

Typical URER budget for GPS.

Segment	Error source	1σ error [m]
Space/control		1.1
		0.8
User		0.1 (nonexistent here)
		0.2 (nonexistent here)
		0.1 (related to )
		0.2
Pseudo range error	Total (RSS)	1.4