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.

DIGITAL TIME-OF-FLIGHT MEASUREMENT FOR ULTRASONIC SENSORS

NARDUZZI, CLAUDIO;OFFELLI, CARLO;PETRI, DARIO;
1992

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.
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Utilizza questo identificativo per citare o creare un link a questo documento: http://hdl.handle.net/11577/134254
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