Recent advances in understanding the importance of respiratory frequency (f R) as a
sensitive marker of a variety of physiopathological stressors are fostering growing interest in …

Developments in microwave and millimeter-wave systems have enabled remote sensing
techniques traditionally used in long-range applications to be employed in the relatively …

Ultra-wideband (UWB) pulse Doppler radars can be used for noncontact vital signs
monitoring of more than one subject. However, their detected signals typically have low …

Manual scoring of sleep stages from polysomnography (PSG) records is essential to
understand the sleep quality and architecture. Since the PSG requires specialized …

Noncontact vital sign detection is widely used in finding victims in post-disaster search and
rescue, through-wall surveillance (TWS), and medical diagnosis and monitoring. Human …

This paper presents a new system for the detection of human respiration behind obstacles
using impulse ultra-wideband (UWB) radar. In complex environments, low signal-to-noise …

With recent advances in the field of sensing, it has become possible to build better assistive
technologies. This enables the strengthening of eldercare with regard to daily routines and …

We consider 2-D localization and noncontact vital sign monitoring (ie, determining the 2-D
locations and estimating the rates of respiration and heartbeat) of multiple human objects via …

In this article, through-the-wall human subject localization and respiration rate detection
using a multi-channel Doppler radar is proposed. The proposed methodology is used to …

Recent advances in radar systems have demonstrated the possibility of noncontact human
vital signs detection. Most prior research has focused on vital sign detection with specific …