A 5 GHz double-sideband radar sensor chip in 0.18 μm CMOS for non-contact vital sign detection

IEEE Microwave and Wireless Components Letters

Volumn 18, Issue 7, 2008, Pages 494-496

  Li, Changzhi ^a,b   Xiao, Yanming ^a,c   Lin, Jenshan ^a,b  

^a IEEE

^b University of Florida   (United States)

^c QUALCOMM INC   (United States)

Author keywords

Cardiopulmonary; CMOS; Double sideband; Heartbeat; Low power; Microwave; Non contact; Radar; Respiration; Sensor; Vital sign

Indexed keywords

DETECTORS; OPTICAL DESIGN; RADAR; SENSORS; TRACKING RADAR; TUNING;

(P ,P ,T) MEASUREMENTS; CMOS PROCESSING; DIFFERENTIAL ARCHITECTURE; FREQUENCY TUNING; HEART BEAT SIGNALS; LOCAL OSCILLATION (LO) LEAKAGE; NON CONTACT VITAL SIGN DETECTION; NULL DETECTION; RADAR SENSORS; TUNING RANGE (TR);

ARCHITECTURAL DESIGN;

EID: 46749119883     PISSN: 15311309     EISSN: None     Source Type: Journal    
DOI: 10.1109/LMWC.2008.925112     Document Type: Article

References (5)

1. Y. Xiao, J. Lin, Boric-Lubecke, and V.M. Lubecke, "Frequency tuning technique for remote detection of heartbeat and respiration using low-power double-sideband transmission in Ka-band," IEEE Trans. Microw. Theory Tech., vol. 54, no. 5, pp. 2023-2032, May 2006.
2. C. Li, Y. Xiao, and J. Lin, "Experiment and spectral analysis of a low-power Ka-band heartbeat detector measuring from four sides of a human body," IEEE Tram: Microw. Theory Tech., vol. 54, no. 12, pp. 4464-1471, Dec. 2006.
3. A. D. Droitcour, O. Boric-Lubecke, V. M. Lubecke, J. Lin, and G. T. A. Kovac, "Range correlation and I/Q performance benefits in single-chip silicon Doppler radars for noncontact cardiopulmonary monitoring," IEEE Trans. Microw. Theory Tech., vol. 52, no. 3, pp. 838-848, Mar. 2004.
4. C. Li, Y. Xiao, and J. Lin, "Design guidelines for radio frequency non-contact vital sign detection," in Proc. 29th Annu. Int. Conf. IEEE EMBS, Lyon, France, Aug. 23-26. 2007, pp. 1651-1654.
5. C. Li and J. Lin, "Optimal carrier frequency of non-contact vital sign detectors," in Proc. IEEE Radio Wireless Symp., Long Beach, Jan. 9-11, 2007, pp. 281-284.