Novel signal processing method for vital sign monitoring using FMCW radar

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• 作者：Mi He ; Yongjian Nian ; ^{yjnian@126.com} ; Yushun Gong
• 关键词：Frequency modulated continuous wave (FMCW) radar ; Monitoring ; Multi-targets ; Vital sign
• 刊名：Biomedical Signal Processing and Control
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：33
• 期：Complete
• 页码：335-345
• 全文大小：1110 K
• 卷排序：33

文摘

Multiple vital signal monitoring can by realized by the FMCW wide-band radar. A vital signal separation method is proposed based on a double parameter LMS filter. The proposed separation method can obtain accurate respiration and heartbeat signals. The proposed method can achieve precise estimation under a low signal to noise ratio.