Fig. 5From: Low-complexity DOA estimation from short data snapshots for ULA systems using the annihilating filter techniqueTrue DOAs and their estimates with QPSK, K=2 sources, N=1, \( {\dot{\theta}}_1={\dot{\theta}}_2=1.175{}^{\circ}/ sample \), R=100, N a =16 and SNR=15 dB: (a) AF-based (version II) and (b) DMLBack to article page