A Robust Method to Suppress Jamming for GNSS Array Antenna Based on Reconstruction of Sample Covariance Matrix

Table 1

Satellite and Jamming Scenarios.

Signal	Angle	Scenario 1	Scenario 2	Scenario 3	Scenario 4	Scenario 5	Scenario 6	Scenario 7
Satellite	0 degrees
Satellite	−20 degrees
Satellite	20 degrees
Satellite	70 degrees
Satellite	10 degrees
Satellite	−25 degrees
Satellite	40 degrees
Jamming	−6 degrees
Jamming	12 degrees
Jamming	40 degrees
Jamming	−14 degrees
Jamming	12 degrees
Jamming	24 degrees
Jamming	−22 degrees
Jamming	72 degrees
Jamming	0 degrees
Jamming	−60 degrees

indicates the selected satellite signal or jamming signal.