FMCW Radar-based Vital Signal Monitoring Technique Using Adaptive Range-bin Selection

Shin, Mingeon; Jung, Yongchul; Kim, Jong-Ho; Choi, Kwangseok; Lee, Kwang-Ho; Ju, Hu; Cho, Kangi-Il; Lee, Sungho

doi:10.1109/radarconf2351548.2023.10149752

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Cited by 3 publications

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A Novel Approach for Heartbeat Rate Estimation Using 3-D Lidar and Multibeam MIMO Doppler Radar

Bouazizi,

Yamamoto,

Endo

et al. 2023

IEEE Sensors J.

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A Novel Approach for Heartbeat Rate Estimation Using 3-D Lidar and Multibeam MIMO Doppler Radar

Bouazizi,

Yamamoto,

Endo

et al. 2023

IEEE Sensors J.

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Beyond FFT: Precision Vibration Tracking with FMCW Radar and Kalman Estimators

Moon

2024

2024 IEEE Radar Conference (RadarConf24)

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Radar-Based Heart Cardiac Activity Measurements: A Review

Frazao,

Pinho,

Albuquerque

2024

Sensors

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In recent years, with the increased interest in smart home technology and the increased need to remotely monitor patients due to the pandemic, demand for contactless systems for vital sign measurements has also been on the rise. One of these kinds of systems are Doppler radar systems. Their design is composed of several choices that could possibly have a significant impact on their overall performance, more specifically those focused on the measurement of cardiac activity. This review, conducted using works obtained from relevant scientific databases, aims to understand the impact of these design choices on the performance of systems measuring either heart rate (HR) or heart rate variability (HRV). To that end, an analysis of the performance based on hardware architecture, carrier frequency, and measurement distance was conducted for works focusing on both of the aforementioned cardiac parameters, and signal processing trends were discussed. What was found was that the system architecture and signal processing algorithms had the most impact on the performance, with FMCW being the best performing architecture, whereas factors like carrier frequency did not have an impact.This means that newer systems can focus on cheaper, lower-frequency systems without any performance degradation, which will make research easier.

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FMCW Radar-based Vital Signal Monitoring Technique Using Adaptive Range-bin Selection

Cited by 3 publications

References 13 publications

A Novel Approach for Heartbeat Rate Estimation Using 3-D Lidar and Multibeam MIMO Doppler Radar

A Novel Approach for Heartbeat Rate Estimation Using 3-D Lidar and Multibeam MIMO Doppler Radar

Beyond FFT: Precision Vibration Tracking with FMCW Radar and Kalman Estimators

Radar-Based Heart Cardiac Activity Measurements: A Review

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