Fig. 1From: Low-complexity DOA estimation from short data snapshots for ULA systems using the annihilating filter techniqueMSE for the first DOA versus the SNR with K=2 sources, N=1000 snapshots, θ 1=18°, and θ 2=36°: (a) N a =8 antenna elements and (b) N a =16 antenna elementsBack to article page