In the last decades, fiber Bragg gratings (FBGs) have become increasingly attractive to
medical applications due to their unique properties such as small size, biocompatibility …

Cardiovascular disease continues to be one of the dominant causes of global mortality. One
effective treatment is to utilize cardiovascular implantable devices (cIMDs) with multi …

Various medical systems exist for monitoring people in daily life, but they typically require
the patient to wear a device, which can create discomfort and can limit long-term use …

In this paper, we describe non-contact monitoring of vital signs of multiple people using a
frequency modulated continuous wave (FMCW) sensor. We use the inherent range-gating …

In recent years, non-contact radar detection technology has been able to achieve long-term
and long-range detection for the breathing and heartbeat signals. Compared with contact …

Seismocardiography (SCG) is a measure of chest vibration associated with heartbeats.
While skin soft electronic tattoos (e‐tattoos) have been widely reported for electrocardiogram …

This paper presents a novel algorithm for the estimation of heart rate variability (HRV)
features using 24-GHz continuous-wave Doppler radar with quadrature architecture. The …

In the last years, substantial attention has been paid to the use of radar systems in health
monitoring, due to the availability of both low-cost radar devices and computationally …

Heart rate variability (HRV), which measures the fluctuation of heartbeat intervals, has been
considered as an important indicator for general health evaluation. To alleviate the user …

This paper introduces heart sound detection by radar systems, which enables touch-free
and continuous monitoring of heart sounds. The proposed measurement principle entails …