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Proceedings Paper

Structures for algorithms for automating LDA measurements
Author(s): M. H. S. Haider; R. F. Boucher
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Paper Abstract

With the interface of simple and cheap micro-computers, even low-cost LDA hardware can be made to produce very high quality and large sets of reliable data. With such interfaces, many of the operator demanding tasks of LDA instrument setting and data collection can be automated in a manner approaching an expert system. In this paper, the structure plans of three software routines are presented as elementary modules for such a system. They would suit a LDA signal processing system based on Frequency Tracking. With proper implementation of the ideas presented here, the computer can help establish a non-ambiguous velocity sign convention, optimize the amount of frequency shift, tune the Tracker and automatically collect data.

Paper Details

Date Published: 6 August 1993
PDF: 10 pages
Proc. SPIE 2052, Fifth International Conference on Laser Anemometry: Advances and Applications, (6 August 1993); doi: 10.1117/12.150546
Show Author Affiliations
M. H. S. Haider, Univ. of Sheffield (United Kingdom)
R. F. Boucher, Univ. of Sheffield (United Kingdom)

Published in SPIE Proceedings Vol. 2052:
Fifth International Conference on Laser Anemometry: Advances and Applications
J. M. Bessem; R. Booij; H. W. H. E. Godefroy; P. J. de Groot; K. Krishna Prasad; F. F. M. de Mul; E. J. Nijhof, Editor(s)

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