Assessment of Measurement Distortions in GNSS Antenna Array Space-Time Processing

Table 12

GPS position domain results for different methods and interference scenarios (for simulated GPS signals).

Beamforming method	Scenario	Position errors (m)			(dB-Hz)	Tracking satellites
		E	N	U
Blind eigenvector	2				43.8	8
	3				41.4	9
	4	100	64	38	40.9	8
MPDR	2				49.7	9
	3				47.1	9
	4	—	—	—	—	—
E-MPDR	2				49.8	9
	3				48.7	9
	4	118	75	45	46.2	9
C-DL	2	0.7	0.4	0.3	47.3	9
	3				39.9	8
	4				40.2	9