The Galileo Ground Segment Integrity Algorithms: Design and Performance

Table 5

Real GPS IOV-like GSS synchronization error.

	GSS clock error (nsec)
	1^° day		2^° day		Total
GSS	Mean	RMS	Mean	RMS	95%
FAIa	−0.15	0.88	0.95	0.95	𝟏.𝟖𝟎
GOLa	0.77	1.03	1.01	0.63	𝟏.𝟗𝟎
KERa	0.37	0.99	1.24	1.23	𝟐.𝟐𝟎
KIRa	−0.55	2.94	2.83	2.78	𝟔.𝟓𝟏
KOUa	−1.08	1.18	1.14	0.43	𝟏.𝟔𝟖
MASa	0.09	0.78	1.01	0.91	𝟐.𝟐𝟏
MIZa	−0.09	0.60	0.79	0.78	𝟏.𝟓𝟕
MKEa	0.10	0.74	0.81	0.80	𝟏.𝟒𝟐
NNOa	0.09	0.55	0.76	0.73	𝟏.𝟒𝟑
RIOa	—	—	0.73	0.73	𝟏.𝟑𝟓
SUTa	0.94	1.04	0.90	0.57	𝟏.𝟔𝟖
THTa	0.74	0.91	1.03	0.51	𝟏.𝟕𝟎
TIDa	1.11	1.46	1.39	1.17	𝟐.𝟔𝟒
USNa	0.56	0.56	1.05	1.04	𝟏.𝟔𝟒