WiFi-Based Real-Time Breathing and Heart Rate Monitoring during Sleep
WiFi-Based Real-Time Breathing and Heart Rate Monitoring during Sleep
Good quality sleep is essential for good health and sleep monitoring becomes a vital research topic. This paper provides a low cost, continuous and contactless WiFi-based vital signs (breathing and heart rate) monitoring method. In particular, we set up the antennas based on Fresnel diffraction model and signal propagation theory, …