Review of ultrasonic ranging methods and their current challenges
Z Qiu, Y Lu, Z Qiu - Micromachines, 2022 - mdpi.com
Ultrasonic ranging has been widely used in automobiles, unmanned aerial vehicles (UAVs),
robots and other fields. With the appearance of micromachined ultrasonic transducers …
robots and other fields. With the appearance of micromachined ultrasonic transducers …
The research of amplitude threshold method in ultrasound-based indoor distance-measurement system
L Lu, W Ye, J Tao - Proceedings of the 2020 4th International …, 2020 - dl.acm.org
In this paper, an amplitude threshold algorithm (ATA) is proposed to estimate time of flight
(ToF) of ultrasound signal (US) under high signal noise ratio (SNR) in ultrasound-based …
(ToF) of ultrasound signal (US) under high signal noise ratio (SNR) in ultrasound-based …