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Proceedings Paper

Algorithms of nonlinear digital filtering for homodyne speckle interferometer signal processing
Author(s): Dmitry A. Zimnyakov; Serge A. Lepestkin; I. I. Polyakov
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Paper Abstract

For measuring of small and supersmall velocities of rough surfaces vibration the algorithms of nonlinear digital filtering of homodyne speckle interferometer signals have been developed. These algorithms can be used for the designing of special signal processing digital systems with the on-line mode operation. The results of the noise characteristics estimations of the developed algorithms depending on their parameters and properties of the processed signal are given.

Paper Details

Date Published: 10 December 1993
PDF: 6 pages
Proc. SPIE 2108, International Conference on Holography, Correlation Optics, and Recording Materials, (10 December 1993); doi: 10.1117/12.165392
Show Author Affiliations
Dmitry A. Zimnyakov, Blagonravov Mechanical Engineering Institute (Russia)
Serge A. Lepestkin, Blagonravov Mechanical Engineering Institute (Russia)
I. I. Polyakov, Blagonravov Mechanical Engineering Institute (Russia)

Published in SPIE Proceedings Vol. 2108:
International Conference on Holography, Correlation Optics, and Recording Materials
Oleg V. Angelsky, Editor(s)

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