Breathing rate monitoring for a long period provides a valuable indicator about human
health and an early warning of possible disasters on the well-being. To gain a comfortable …

This study proposes a radar-based heartbeat measurement method that uses the absolute
value of the second derivative of the complex radar signal, rather than its phase, and the …

Heartbeat is a significant vital sign. The past decade has witnessed wireless heartbeat
monitoring becoming more and more feasible. As a contactless approach, it can relieve …

Through-wall physiological parameter monitoring has significant application potential in non-
intrusive health surveillance for individuals living alone and in post-disaster rescue …

Impulse response ultra-wideband (IR-UWB) radar has many applications for remote sensing
of individuals, as well as imaging of subjects behind a wall. In the present paper, we first …