Augmented Lagrange Based on Modified Covariance Matching Criterion Method for DOA Estimation in Compressed Sensing

Table 1

Comparison of computation time.

Number of snapshots	Time (sec)
	AULMC	CS-MUSIC	SPICE	SDP solver
50	0.0651	0.0569	0.0601	0.7526
75	0.0776	0.0604	0.0714	0.8871
100	0.0860	0.0640	0.0819	1.0268
125	0.0974	0.0691	0.0923	1.3018