title: Improvement in the accuracy of estimating the time-of-flight in an ultrasonic ranging system using multiple square-root unscented Kalman filters.
authors.affiliation: Tianjin Key Laboratory of Process Measurement and Control, School of Electrical Engineering and Automation, Tianjin University, Tianjin 300072, China.
authors.forename: Zhen-Jing
authors.initials: ZJ
authors.lastname: Yao
authors.forename: Qing-Hao
authors.initials: QH
authors.lastname: Meng
authors.forename: Ming
authors.initials: M
authors.lastname: Zeng