Contactless Vital Signs Tracking with mmWave RADAR in Realtime

초록

Heart rate and breathing rate are vital signs that are crucial for measuring a person's well-being, stress and emotions. In this work, we leverage commodity mmWave RADAR based on frequency modulated continuous wave (FMCW) developed by TI to contactlessly measure the vital signs of humans in real-time. First, we measure the variations in chest displacement (caused by heartbeat and breathing), then transfer the processed output to the PC via the UART data port, and finally, display it in real-time using the MATLAB GUI.

키워드