Cascaded Multitype Interferences Suppression Method Using Sparse Representation and Array Processing for GNSS Receiver

Table 1

Interference signals characteristics.

Name	Type of interference	Center frequency (MHz)	Bandwidth (MHz)	DOA (°)	Linear modulation frequency rate	Interference to noise ratio (dB)
1	Narrowband	1.023	0	80	—	32
2	Narrowband	1.04	0	60	—	32
3	Narrowband	0.95	0	70	—	32
4	LFM	1.023	2	110	10^9	45
5	Wideband Gaussian	1.023	2	20	—	45
6	Wideband Gaussian	1.023	2	100	—	45
7	Wideband Gaussian	1.023	2	150	—	45
8	Wideband Gaussian	1.023	2	40	—	45
9	LFM	1.023	2	80	−10^9	45