Advances in Cross-beam Rate Correlation
The cross-beam rate correlation method allows one to determine eulerian velocity correlation functions with an improved signal-to-noise ratio, if a phase locked loop type LDA tracker is inserted into the system. Quantization noise due to scaling can be greatly reduced by a digital subtractor in situ...
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Published in | Optica acta Vol. 27; no. 1; pp. 45 - 52 |
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Main Author | |
Format | Journal Article |
Language | English |
Published |
Taylor & Francis Group
01.01.1980
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Online Access | Get full text |
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Summary: | The cross-beam rate correlation method allows one to determine eulerian velocity correlation functions with an improved signal-to-noise ratio, if a phase locked loop type LDA tracker is inserted into the system. Quantization noise due to scaling can be greatly reduced by a digital subtractor in situations of high rates of background pulses as they commonly occur in PLL rate correlation. |
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ISSN: | 0030-3909 |
DOI: | 10.1080/713820137 |