Correctness of Velocity Evaluation of System Using Spatial Filter
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Date
2002-09
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ORCID
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Mark
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Společnost pro radioelektronické inženýrství
Abstract
In this paper, a velocity measurement method using the spatial filter is presented. Luminous emitance of the surface passing through the moving spatial filter and optical set is projected to the active area of photo-detector. The velocity determination is based on the frequency spectrum evaluation of the photo-detector output signal. The formula for velocity computing is derived first. Then, correctness of velocity evaluation in dependence on the surface and measuring system properties is discussed.
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Citation
Radioengineering. 2002, vol. 11, č. 3, s. 24-26. ISSN 1210-2512
http://www.radioeng.cz/fulltexts/2002/02_03_24_26.pdf
http://www.radioeng.cz/fulltexts/2002/02_03_24_26.pdf
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Peer-reviewed
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en