Accurate Heart Rate Detection from On-Body Continuous Wave Radar Sensors Using Wavelet Transform
Accurate Heart Rate Detection from On-Body Continuous Wave Radar Sensors Using Wavelet Transform
复制标题
使用小波变换通过体内连续波雷达传感器进行准确心率检测
DOI：
--
复制
发表时间：
2018
期刊：
影响因子：
--
通讯作者：
M. Yuce
中科院分区：
文献类型：
--
作者：
M. P. Ebrahim;F. Heydari;Jean;M. Yuce
体表连续波雷达（CWR）系统可用于监测心脏活动。本文提出一种基于小波变换的信号处理方法，以去除从体表雷达系统获取的CWR信号在时域和频域的噪声成分，从而更准确地得出心率。该方法通过在两种不同的姿势和运动活动中从人体记录的CWR信号进行评估。通过比较从参考心电图（ECG）信号得出的心率，对所提方法的准确性和精密度进行评估。
On-Body Continuous Wave Radar (CWR) systems can be used to monitor cardiac activities. This paper presents a signal processing method based on the wavelet transform to remove the noise components of the time and frequency domains of CWR signals obtained from an on-body radar system in order to derive heart rate more accurately. The proposed method is evaluated with CWR signals recorded from the human body in two different postural and exercise activities. The accuracy and precision of the suggested method are evaluated by comparing the heart rate derived from a reference Electrocardiogram (ECG) signal.