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Proceedings Paper

Digital Hilbert transform for processing of laser Doppler vibrometer signals
Author(s): V. A. Grechikhin; Bronius S. Rinkevichius
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Paper Abstract

First application of Digital Hilbert Transform for processing of Laser Doppler Vibrometer signals is considered. The possibility of the vibration amplitude measurement with relation errors 1 divided by 5% in the amplitudes interval 0.1 (Lambda) divided by 10 (Lambda) , where (Lambda) is the fringe spacing, and the linear velocity measurement of the examined object has been proved. The analysis of the amplitude measurement errors is given. The applications of the method under review are discussed.

Paper Details

Date Published: 23 August 1996
PDF: 8 pages
Proc. SPIE 2868, Second International Conference on Vibration Measurements by Laser Techniques: Advances and Applications, (23 August 1996); doi: 10.1117/12.248626
Show Author Affiliations
V. A. Grechikhin, Moscow Power Engineering Institute (Russia)
Bronius S. Rinkevichius, Moscow Power Engineering Institute (Russia)


Published in SPIE Proceedings Vol. 2868:
Second International Conference on Vibration Measurements by Laser Techniques: Advances and Applications
Enrico Primo Tomasini, Editor(s)

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