Figure 5From: Decoupled 2D direction-of-arrival estimation based on sparse signal reconstruction Pseudo spectrum and estimates of 2D- l 1 -SVD. (a) Pseudo spectrum of 2D- l 1-SVD in α domain (K=3). (b) Pseudo spectrum of 2D- l 1-SVD in β domain for four different α (K=3). (c) Estimates of l 1-SVD (K=3). (d) Estimates of l 1-SVD (K=13) and 2D- l 1-SVD (K=3).Back to article page