DIGITAL TIME-OF-FLIGHT MEASUREMENT FOR ULTRASONIC SENSORS
- MARIOLI D
- SARDINI E
- TARONI A.
- NARDUZZI, CLAUDIO
- OFFELLI, CARLO
- PETRI, DARIO
Publication date
January 1992
DOI Publisher
IEEE / Institute of Electrical and Electronics Engineers Incorporated:445 Hoes Lane:Piscataway, NJ 08854:(800)701-4333, (732)981-0060, EMAIL: subscription-service@ieee.org, INTERNET: http://www.ieee.org, Fax: (732)981-9667 ISSN
0018-9456 Citation count (estimate)
198Abstract
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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