Through-the-Wall Radar Life Detection and Monitoring
Lubecke, V.M.
Boric-Lubecke, O.
Host-Madsen, A.
Fathy, A.E.
Univ. of Hawaii, Honolulu;
This paper appears in: Microwave Symposium, 2007. IEEE/MTT-S International
Publication Date: 3-8 June 2007
On page(s): 769-772
Location: Honolulu, HI,
ISSN: 0149-645X
ISBN: 1-4244-0688-9
INSPEC Accession Number: 9718829
Digital Object Identifier: 10.1109/MWSYM.2007.380053
Current Version Published: 2007-07-02
Abstract
Technology that can be used to unobtrusively detect and monitor the presence of human subjects from a distance and through barriers can be a powerful tool for law enforcement, military, and health monitoring applications. To this end, ultra-wide band radar has shown promise for real-time subject imaging, and compact Doppler radar solutions have demonstrated potential for providing non-invasive detection and monitoring of cardiopulmonary activity for multiple subjects. These technologies work through walls and other obstructions, and can even leverage the presence of ambient radio signals to provide a covert means to detect, isolate, and physiologically monitor multiple human subjects from a remote position. Practical applications ranging from counter-terrorism to health monitoring require systems that are accurate, affordable, and easy to use. Current research efforts addressing these challenges through radio, signal processing, and sensor networking will be presented.
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