Comparison study of noncontact vital signs detection using a Doppler stepped-frequency continuous-wave radar and camera-based imaging photoplethysmography
L Ren, L Kong, F Foroughian, H Wang… - IEEE Transactions …, 2017 - ieeexplore.ieee.org
In this paper, we compare the performance of radar and optical (camera based) techniques
in detecting vital signs such as respiratory rate (RR), heart rate (HR), and blood oxygen …
in detecting vital signs such as respiratory rate (RR), heart rate (HR), and blood oxygen …
Vital sign detection in any orientation using a distributed radar network via modified independent component analysis
W Ren, F Qi, F Foroughian, T Kvelashvili… - IEEE Transactions …, 2021 - ieeexplore.ieee.org
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 …
vital signs detection. Most prior research has focused on vital sign detection with specific …
An electromagnetic model of human vital signs detection and its experimental validation
An electromagnetic model for heart rate and respiration rate detection using the scattered
fields of incident plane waves on a dielectric model of a human subject has been developed …
fields of incident plane waves on a dielectric model of a human subject has been developed …
Design and implementation of a stepped frequency continuous wave radar system for biomedical applications
S Nahar - 2018 - trace.tennessee.edu
There is a need to detect vital signs of human (eg, the respiration and heart-beat rate) with
noncontact method in a number of applications such as search and rescue operation (eg …
noncontact method in a number of applications such as search and rescue operation (eg …
[HTML][HTML] Broadband radar invisibility with time-dependent metasurfaces
Concealing objects from interrogation has been a primary objective since the integration of
radars into surveillance systems. Metamaterial-based invisibility cloaking, which was …
radars into surveillance systems. Metamaterial-based invisibility cloaking, which was …
Vital signs detection based on high-resolution 3-D mmWave radar imaging
In this paper, a novel low-power millimeter wave (mmWave) multiple-input multiple-output
(MIMO) radar with 20 transmitters (Tx) and 20 receivers (Rx) successfully demonstrates short …
(MIMO) radar with 20 transmitters (Tx) and 20 receivers (Rx) successfully demonstrates short …
An experimental study to optimize the stepped-frequency continuous-wave radar parameters for noncontact multi-target vital sign monitoring
Z Zhang, Y Nian, J Chen, M He - 2019 IEEE International …, 2019 - ieeexplore.ieee.org
To optimize measurement parameters for multi-target monitoring as far as possible on the
basis of the existing equipments, an adjustable parameter stepped frequency continuous …
basis of the existing equipments, an adjustable parameter stepped frequency continuous …
Antenna effects on respiratory rate measurement using a UWB radar system
A Alemaryeen, S Noghanian… - IEEE Journal of …, 2018 - ieeexplore.ieee.org
State-of-the-art advances in the field of radar technology have made it possible to design
noninvasive sensing devices of vital signs. This paper presents the effects of antenna …
noninvasive sensing devices of vital signs. This paper presents the effects of antenna …
Electromagnetic modeling of vital sign detection and human motion sensing validated by noncontact radar measurements
Technology to analyze human motion has significantly advanced over the last few years.
Locomotion studies have proved useful and have been practically applicable to some gait …
Locomotion studies have proved useful and have been practically applicable to some gait …
Non-contact multi-subject human gait analysis using a state-space method with enhanced 1-D block representation
F Foroughian, F Quaiyum, P Theilmann… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
A stepped-frequency continuous-wave (SFCW) radar system with adequate pulse repetition
frequency (PRF) is developed to track relatively fast motions from various parts of the human …
frequency (PRF) is developed to track relatively fast motions from various parts of the human …