From: Non-circular signal DOA estimation based on coprime array MIMO radar
SNR
M = 3
M = 5
M = 7
5
0.1247
0.0681
0.0493
10
0.0598
0.0414
0.0247
15
0.0427
0.0205
0.0140
20
0.0135
0.0105
25
0.0109
0.0066
0.0058