A Novel Method Based on Oblique Projection Technology for Mixed Sources Estimation

Table 2

The cost time versus the number of far-field sources.

The number of far-field sources		2	3	4	5
The proposed algorithm		1.09	1.05	1.04	1.05
		0.66	0.67	0.6	0.64
		0.34	0.3	0.32	0.32
The TSMUSIC algorithm		2.59	3.36	4.12	4.82