The Enhanced Wake/Sleep Classification via Novel Energy Based Feature of the Doppler Radar Signal

초록

In this paper, we present the novel algorithm to increase the performance of classifying the user’s sleep status (wake/sleep) via 24 GHz continuious wave Doppler radar. The proposed algorithm detects whether the user is idle or awake by analyzing the energy based feature every 30 s. The result of this method is compared to the gold reference of the sleep monitoring device, polysomnography (PSG) to conclude its performance.