Range-only positioning of a deep-diving Autonomous Underwater Vehicle from a surface ship


McPhail, Stephen D. and Pebody, Miles (2009) Range-only positioning of a deep-diving Autonomous Underwater Vehicle from a surface ship IEEE Journal of Oceanic Engineering, 34, (4), pp. 669-677. (doi:10.1109/JOE.2009.2030223).

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Description/Abstract

This paper describes a method for the precise postprocessed positioning of a deep-diving autonomous underwater vehicle (AUV) using only a set of acoustic ranges from a surface ship while the AUV executes a closed path under the ship. This approach avoids the use of either a precisely calibrated (and consequently expensive) ultrashort baseline (USBL), or a long baseline (LBL) system (which is expensive in ship time to deploy). Results of Monte Carlo simulation and field results from the first trials of the Autosub6000 AUV are presented to support the hypothesis that an AUV at 6000-m depth can be positioned to an accuracy commensurate with global positioning system (GPS) quality or better, within a period of 1 h.

Item Type: Article
Digital Object Identifier (DOI): doi:10.1109/JOE.2009.2030223
ISSNs: 0364-9059 (print)
Related URLs:
Keywords: Autonomous underwater vehicle (AUV), navigation, range-only positioning
Subjects:
ePrint ID: 69176
Date :
Date Event
October 2009Published
Date Deposited: 22 Oct 2009
Last Modified: 18 Apr 2017 21:15
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/69176

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