Contactless and continuous blood pressure measurement according to caPTT obtained from millimeter wave radar

F Geng, Z Bai, H Zhang, Y Yao, C Liu, P Wang, X Chen… - Measurement, 2023 - Elsevier
… [16] installed 1-GHz continuous wave (CW) radar antennas in the neck/chest and … carotid
pulse and the thoracic aortic pulse respectively. Since the echo signals obtained by mmWave …

[HTML][HTML] Brachialis pulse Wave measurements with ultra-wide band and continuous wave radar, Photoplethysmography and Ultrasonic Doppler Sensors

H Hellbrück, G Ardelt, P Wegerich, H Gehring - Sensors, 2020 - mdpi.com
… at arteries close to the surface was also performed contactless [8,9], as well as with … pulse
radar and continuous wave radar and discussed their limitations for pulse wave measurements

Non-contact blood pressure estimation using a 300 GHz continuous wave radar and machine learning models

M Jung, M Caris, S Stanko - … on Medical Measurements and …, 2021 - ieeexplore.ieee.org
… Redouté and MR Yuce, ”Cuffless blood pressure estimation from the carotid pulse arrival
time using continuous wave radar,” 2015 37th Annual International Conference of the IEEE …

[HTML][HTML] Blood pressure estimation using on-body continuous wave radar and photoplethysmogram in various posture and exercise conditions

M Pour Ebrahim, F Heydari, T Wu, K Walker, K Joe… - Scientific Reports, 2019 - nature.com
… Also, wavelet transform was used to monitor heart rate from non-contact CWR systems 31,…
estimation from the carotid pulse arrival time using continuous wave radar. In Engineering in …

[HTML][HTML] Preclinical evaluation of a noncontact simultaneous monitoring method for respiration and carotid pulsation using impulse-radio ultra-wideband radar

JY Park, Y Lee, YW Choi, R Heo, HK Park, SH Cho… - Scientific reports, 2019 - nature.com
carotid pulse waveforms could be measured in a noncontact manner, using continuous-wave
radarContinuous non-contact vital sign monitoring in neonatal intensive care unit. Healthc …

[HTML][HTML] Validation of a new contactless and continuous respiratory rate monitoring device based on ultra-wideband radar technology

T Lauteslager, M Maslik, F Siddiqui, S Marfani… - Sensors, 2021 - mdpi.com
… must be affordable, easy-to-use and unobtrusive [19], and are ideally contactless. Radar
technology has the potential to provide contactless, continuous, and long-term RR monitoring. …

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

Y Zhang, R Yang, Y Yue, EG Lim… - … and Measurement, 2023 - ieeexplore.ieee.org
… , continuous wave (CW) radar uses continuous wave with a fixed frequency, frequency
modulated continuous wave (FMCW) radar uses continuous wave … with millimeter wave radar,” …

Coherent UWB radar-on-chip for in-body measurement of cardiovascular dynamics

T Lauteslager, M Tommer, TS Lande… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
… pressure (BP) estimation from carotid pulse arrival time (PAT) [… non-contact chest
measurements and arterial pulsation … motion in CT using a continuous wave radar embedded in …

[HTML][HTML] Assessment of non-contact measurement using a microwave sensor to jugular venous pulse monitoring

S Suzuki, M Hoshiga, K Kotani, T Asao - Journal of Biomedical Science …, 2021 - scirp.org
… is 85 48 15 mm); transmit/receive, the carrier frequency is 24 GHz with continuous wave,
and mean output power was 7 mW (maximum, 10 mW) with 10 dBi patch antenna. …

Non-contact blood pressure measurement using Doppler radar based on waveform analysis by LSTM

S Ishizaka, K Yamamoto… - ICC 2021-IEEE …, 2021 - ieeexplore.ieee.org
radar, ie, a non-contact sensor [8]. In this method, PTT is calculated from the rise time of …
carotid pulse wave acquired by BImp and the aortic pulse wave acquired by a Doppler radar