Wavelength division sensing RF vibrometer

IEEE MTT-S International Microwave Symposium Digest

Volumn , Issue , 2011, Pages

  Yan, Yan ^a   Li, Changzhi ^b   Rice, Jennifer A ^b   Lin, Jenshan ^a  

^a UNIVERSITY OF FLORIDA   (United States)

^b TEXAS TECH UNIVERSITY   (United States)

Author keywords

Accelerometer; Doppler radar; harmonic; Linear Variable Differential Transformer (LVDT); noncontact; nonlinear; quadrature; vibration; wavelength division

Indexed keywords

DOPPLER; HARMONIC; LINEAR VARIABLE DIFFERENTIAL TRANSFORMER; NON-CONTACT; NONLINEAR; QUADRATURE; WAVELENGTH DIVISION;

ACCELEROMETERS; DOPPLER EFFECT; DOPPLER RADAR; VIBRATIONS (MECHANICAL);

MICROWAVE SENSORS;

EID: 80052333129     PISSN: 0149645X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/MWSYM.2011.5972827     Document Type: Conference Paper

References (8)

1. Beginner's Guide to Machine Vibration, Commtest Instrument Ltd, Chirtchurch, New Zealand, 2006.
2. LVDT Basics, Technical Bulletin 0103, Macro Sensor, Pennsauken, NJ, 2003.
3. P.Castellini, M.Martarelli and E.P. Tomasini, "Laser doppler vibrometry: development of advanced solutions answering to technology's needs," Mechanical Systems and Signal Processing, vol. 20, issue 6, pp. 1265-1285, August 2006.
4. F. Garoi, D. Apostol, V.Damian, P.Schiopu, "Traceable vibration amplitude measurement with a laser interferometer,"Rom. Journ. Phys, Vol. 55, pp. 369-375, Bucharest, 2010.
5. Keyence LK-G32 Laser Displacement Sensor User Manual, Keyence Corporation, Woodcliff Lake, NJ.
6. C. Li and J. Lin, "Non-contact measurement of periodic movement by a 22-40GHz radar sensor using nonlinear phase modulation," IEEE MTT-S Int. Microwave Symp. Dig., pp. 579-582, Honolulu, June 2007.
7. C. Li and J. Lin. "Random body movement cancellation in doppler radar vital sign detection," IEEE Trans. Microwave Theory and Techniques, vol. 56, pp. 3143-3152, December 2008.
8. Y. Yan, C. Li, J. Lin, "Effects of I/Q mismatch on measurement of periodic movement using a doppler radar sensor," IEEE Radio and Wireless Symp, pp. 196-199, 2010.