Bayesian Compressive Sensing as Applied to Directions-of-Arrival Estimation in Planar Arrays

Figure 9

Array geometries comparison—(𝑁={9,25};𝑑_𝑥=𝑑_𝑦=0.5𝜆;𝐼∈[2∶8]; SNR = 10 dB;𝑇=1;𝐶=50)—behavior of the location index𝜉^(ave)averaged among𝐶different noisy scenarios versus the number of arriving signals𝐼when using the ST-BCS.