Wavelet-based analysis of 60 GHz Doppler radar for non-stationary vital sign monitoring
Wavelet-based analysis of 60 GHz Doppler radar for non-stationary vital sign monitoring
复制标题
DOI：
10.23919/eucap.2017.7928689
复制
发表时间：
2017-03
期刊：
影响因子：
--
通讯作者：
Ting Zhangi;G. Valério;J. Sarrazin;D. Istrate
中科院分区：
文献类型：
--
作者：
Ting Zhangi;G. Valério;J. Sarrazin;D. Istrate
We propose here a Doppler-radar implementation at 60 GHz for contactless monitoring of vital signs (respiration and heartbeat). In order to provide a real-time detection of non-stationary vital signs and critical events, an estimation technique is here used by means of a wavelet transform of the received signals. Moreover, the amplitudes of the relevant vital movements can be deduced by the wavelet transform so as to distinguish the useful signal from noises and non-desired movements.
