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Review of Ultrasonic Ranging Methods and Their Current Challenges

Qiu, Z, Lu, Y and Qiu, Z (2022) Review of Ultrasonic Ranging Methods and Their Current Challenges. Micromachines, 13 (4). ISSN 2072-666X

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Open Access URL: https://doi.org/10.3390/mi13040520 (Published version)


Ultrasonic ranging has been widely used in automobiles, unmanned aerial vehicles (UAVs), robots and other fields. With the appearance of micromachined ultrasonic transducers (MUTs), the application of ultrasonic ranging technology presents a more extensive trend. This review focuses on ultrasonic ranging technology and its development history and future trend. Going through the state-of-the-art ultrasonic ranging methods, this paper covers the principles of each method, the signal processing methodologies, the overall system performance as well as key ultrasonic transducer parameters. Moreover, the error sources and compensation methods of ultrasonic ranging systems are discussed. This review aims to give an overview of the ultrasonic ranging technology including its current development and challenges.

Item Type: Article
Uncontrolled Keywords: error compensation; pulse echo; time of flight; transducer; ultrasonic ranging; 1007 Nanotechnology
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Engineering
Publisher: MDPI AG
SWORD Depositor: A Symplectic
Date Deposited: 23 Jan 2023 11:54
Last Modified: 23 Jan 2023 11:54
DOI or ID number: 10.3390/mi13040520
URI: https://researchonline.ljmu.ac.uk/id/eprint/18696
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