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High-precision time-of-flight determination algorithm for ultrasonic flow measurement

Autor
Suñol, F.; Ochoa, D. A.; Garcia, J. E.
Tipus d'activitat
Article en revista
Revista
IEEE transactions on instrumentation and measurement
Data de publicació
2019
DOI
https://doi.org/10.1109/TIM.2018.2869263 Obrir en finestra nova
Projecte finançador
Bubble control by means of a piezoelectric device at cryogenic conditions
Repositori
http://hdl.handle.net/2117/127305 Obrir en finestra nova
URL
https://ieeexplore.ieee.org/document/8471217 Obrir en finestra nova
Resum
Commercial time-of-flight (TOF) ultrasonic flowme- ters are rapidly expanding in the general industry. Among the different techniques that can be applied to determine the TOF of ultrasonic waves, the cross-correlation method presents numerous advantages, such as robustness for weak signals and noise suppression. However, the selection of an appropriate reference wave is presumably a key element in the precise measurement of TOF. In the present paper,...
Citació
Suñol, F., Ochoa, D. A., Garcia, J. E. High-precision time-of-flight determination algorithm for ultrasonic flow measurement. "IEEE transactions on instrumentation and measurement", 2019.
Paraules clau
Cross correlation, Flowmeter, Fluid flow measurement, Time-of-flight, Ultrasonic
Grup de recerca
CEMAD - Caracterització Elèctrica de Materials i Dispositius

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