articleTop 10% cited
Digital time-of-flight measurement for ultrasonic sensors
IEEE Transactions on Instrumentation and Measurement · 1992 · Vol. 41(1) · pp. 93–97
D. Marioli✉(University of Brescia)Claudio Narduzzi(University of Padua)C. Offelli(University of Padua)Dario Petri(University of Padua)Emilio Sardini(University of Brescia)A. Taroni(University of Brescia)
Abstract
Ultrasonic sensor measurements are mostly based on the determination of the time of flight (TOF). The development of a digital algorithm for pulse-echo measurement applications, based on the use of a cross-correlation function to determine the TOF, is presented. Some experimental results are presented, and the possibility to realize a low-cost real-time measurement system is considered.< <ETX xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">></ETX>
Flow Measurement and AnalysisSpeech and Audio ProcessingIndoor and Outdoor Localization TechnologiesUltrasonic sensorTime of flightEcho (communications protocol)Computer sciencePulse (music)AcousticsEngineeringPhysicsDetectorOptics
Citations
325
FWCI
4.53
field-weighted impact
References
11
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Cited by
An ultrasonic sensor for distance measurement in automotive applications
IEEE Sensors Journal · 2001 · 380 citations
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