Research Article

Compressed Sensing in On-Grid MIMO Radar

Figure 5

ROC curves for L1SQNN with random arrays at various levels of SNR and different values of the regularization parameter. The upper set of curves in each graph corresponds to a sparsity of (dots), the middle set corresponds to a sparsity of (circles), and the lower set corresponds to a sparsity of (stars). The figures for the noiseless case and for SNR = dB each feature a magnified view of a portion of the ROC curves when the sparsity is .