Multi-resident non-contact vital sign monitoring using radar: A review

A Singh, SU Rehman, S Yongchareon… - IEEE Sensors …, 2020 - ieeexplore.ieee.org
Vital signs are inarguably accepted as important key constituents to improve the health
condition. Worldwide medical institutions and clinical observations have emphasized the …

An overview of algorithms for contactless cardiac feature extraction from radar signals: Advances and challenges

Y Zhang, R Yang, Y Yue, EG Lim… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
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 …

A resolution enhancement technique for remote monitoring of the vital signs of multiple subjects using a 24 GHz bandwidth-limited FMCW radar

H Lee, BH Kim, JK Park, SW Kim, JG Yook - IEEE Access, 2019 - ieeexplore.ieee.org
This study proposes a novel signal processing method for detecting the vital signs of
multiple adjacent subjects using a 24 GHz frequency modulated continuous wave Doppler …

Heart-rate monitoring with an ethyl alpha-cyanoacrylate based fiber fabry-perot sensor

Y Li, B Dong, E Chen, X Wang… - IEEE Journal of Selected …, 2020 - ieeexplore.ieee.org
Heart-rate monitoring with an ethyl alpha-cyanoacrylate (EtCNA) based fiber Fabry-Perot
(FP) sensor is presented. The fiber FP sensor is fixed in a capillary tube by using the EtCNA …

Quadrature cosine transform (QCT) with varying window length (VWL) technique for noncontact vital sign monitoring using a continuous-wave (CW) radar

JY Shih, FK Wang - IEEE Transactions on Microwave Theory …, 2021 - ieeexplore.ieee.org
For noncontact vital sign monitoring by using a continuous-wave (CW) radar, the quadrature
cosine transform (QCT) with varying window length (VWL) technique is proposed in this …

Noncontact heart rate measurement based on an improved convolutional sparse coding method using IR-UWB radar

P Wang, F Qi, M Liu, F Liang, H Xue, Y Zhang… - IEEE …, 2019 - ieeexplore.ieee.org
Impulse radio ultrawideband radar is a critical remote sensing tool for life detection and
noncontact monitoring of vital signals. In noncontact monitoring via radar, the disturbance …

Blind source separation on non-contact heartbeat detection by non-negative matrix factorization algorithms

C Ye, K Toyoda, T Ohtsuki - IEEE Transactions on Biomedical …, 2019 - ieeexplore.ieee.org
In non-contact heart rate (HR) monitoring via Doppler radar, the disturbance from respiration
and/or body motion is treated as a key problem on the estimation of HR. This paper …

Detection and Classification of Teacher-Rated Children's Activity Levels Using Millimeter-wave Radar and Machine Learning: A Pilot Study in a Real Primary School …

T Wang, T Sakamoto, YU Oshima, I Iwata, M Kato… - IEEE …, 2025 - ieeexplore.ieee.org
Traditional assessments of children's health and behavioral issues primarily rely on
subjective evaluation by adult raters, which imposes major costs in time and human …

Real-time heart rate detection method based on 77 GHz FMCW radar

X Huang, Z Ju, R Zhang - Micromachines, 2022 - mdpi.com
This paper proposes a real-time heart rate detection method based on 77 GHz FMCW radar.
Firstly, the method establishes a new motion model according to respiratory and heartbeat …

Spectral Viterbi algorithm for contactless wide-range heart rate estimation with deep clustering

C Ye, T Ohtsuki - IEEE Transactions on Microwave Theory and …, 2021 - ieeexplore.ieee.org
Objective: The main challenge in contactless heartbeat detection comes from breathing
and/or body motion, which typically deteriorate heart rate (HR) measurements, due to …