Most USBL positioning systems need to undergo a calibration process to determine the precise alignment offsets between the acoustic transceiver and the vessel’s own attitude sensors.

Positioning accuracy of an ultra short baseline (USBL) tracking system may significantly decrease with the increasing of alignment errors resulted from sensors installation. This paper proposes an ...

Ultrashort baseline (USBL) systems are susceptible to installation errors that necessitate accurate calibration before deployment. In this article, we propose an innovative calibration method that ...