DocumentCode
477115
Title
Two frequency radar sensor for non-contact vital signal monitor
Author
Oum, Joon Ho ; Kim, Dong-Wook ; Hong, Songcheol
Author_Institution
Dept. of EECS, Korea Advanced Institute of Science and Technology(KAIST), 373-1, Guseong-dong, Yuseong-gu, Daejeon, 305-701, Republic of Korea
fYear
2008
fDate
15-20 June 2008
Firstpage
919
Lastpage
922
Abstract
We propose a two frequency radar sensor structure for non-contact vital signs monitor. The vital signs measured by traditional Doppler sensor are diminished if the body has a large motion. The radar structure is proposed which is strong to human motions. This utilized frequency dependent dielectric characteristics of human body tissues.
Keywords
Doppler radar; biological tissues; biosensors; medical signal processing; Doppler sensor; frequency dependent dielectric characteristics; human body tissues; noncontact vital signal monitor; radar structure; two frequency radar sensor; Cardiology; Doppler radar; Frequency; Heart beat; Humans; Low pass filters; Lungs; Monitoring; RF signals; Radar detection; Doppler radar; ECG; heart; heartbeat; vital signs;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 2008 IEEE MTT-S International
Conference_Location
Atlanta, GA
ISSN
0149-645X
Print_ISBN
978-1-4244-1780-3
Electronic_ISBN
0149-645X
Type
conf
DOI
10.1109/MWSYM.2008.4632983
Filename
4632983
Link To Document