Figure 1

Receiver operating characteristic (ROC) curves:  σ _X  = 3 dB,N = 1 0 0,M = 2 5 0,P ₀  = - 7 dB, andσ _f  = 0 dB. (a) ROC curves of ${\sigma }_{{\Delta }_{\sigma }}=0$ dB. (b) ROC curves of ${\sigma }_{{\Delta }_{\sigma }}=2$ dB. In this figure, we simulate the receiver operating characteristic (ROC) curves for the detectors discussed above. Details about this figure can be found in subsection with the heading Experiment 1 in Section 6.