Contactless cardiac monitoring has vast potential to replace contact-based monitoring in
various future scenarios, such as smart home and in-cabin monitoring. Various contactless …

Background and objective Continuous monitoring of vital signs plays a pivotal role in
neonatal intensive care units (NICUs). In this paper, we present a system for monitoring fully …

The use of radar technology for non-contact measurement of vital parameters is increasingly
being examined in scientific studies. Based on a systematic literature search in the PubMed …

A humidity sensor based on zinc oxide (ZnO) and reduced graphene oxide (RGO)
composites (ZnO/RGO) for non-contact respiratory detection was fabricated by hydrothermal …

The heart is an important organ that maintains human life activities, and its movement
reflects its health status. Utilizing electromagnetic waves as a sensing tool, radar sensors …

Vital signs are objective indices of health status. Heart rate variability (HRV) is the
physiological phenomenon of variation in interval between consecutive heartbeats, which …

This paper introduces a novel sensor application for online monitoring of the withering
condition of leaves. The proposed system is based on the millimeter-wave radar sensitivity …

The rapid growth of the world's elderly population coupled with health issues has led to a
high demand for robust health monitoring solutions. Frequency-modulated continuous …

Measuring vital signs (VS) contained in the echoes is crucial to the analyses of breathing
and heartbeat signals using medical radar. Although many advanced signal processing …

Featured Application A radar-based heart rate estimation method is presented and
analyzed. It is also applicable to other signal period length estimations. Abstract The remote …