“…Here, sampling ratio, β, is defined as the ratio of the number of sensors, m, and that of event sources, n. We use the probability of correct detection (PCD) and probability of false detection (PFD) as performance metrics. PCD is defined as the percentage of correctly detected active events and PFD is referred to as the percentage of non-active AFCS, Uniform deployment, SNR=20 dB AFCS, Uniform deployment, SNR=10 dB SCS [9], SNR=20 dB SCS [9], SNR=10 dB BCS [8], SNR=20 dB BCS [8], SNR=10 dB events that are falsely detected as active [9]. Fig.…”