Localisation using undersea wireless networks

Munafo, Andrea; Sliwka, Jan; Petroccia, Roberto. 2018 Localisation using undersea wireless networks. In: OCEANS 2018 - MTS/IEEE Kobe Techno-Oceans (OTO), Kobe, Japan, 28-31 May 2018. IEEE, 1-7.

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Official URL: http://dx.doi.org/10.1109/OCEANSKOBE.2018.8559127

Abstract/Summary

Underwater navigation for Autonomous Underwater Vehicles (AUVs) is a challenging task, requiring a trade-off between performance, costs and operational time. The project Network Long Base Line (Net-LBL) proposes a system for acoustic-based navigation that relies on the addition of localisation services to underwater networks. The localisation capability is added on top of existing networks, without imposing constraints on their structure or operation. All the nodes can act as transponders of a network baseline, with no need for dedicated instrumentation. This paper evaluates the Net-LBL system using an interval method-based navigation solution in a number of configurations, including the use of TDMA and CSMA MAC protocols, range-only and bearing-only measurements, and with different geometries. Results collected during the NETLBL17b sea trial, held in the Gulf of La Spezia, Italy, are presented and discussed.

Item Type:	Publication - Conference Item (Paper)
Digital Object Identifier (DOI):	10.1109/OCEANSKOBE.2018.8559127
Date made live:	21 Feb 2019 10:25 +0 (UTC)
URI:	https://nora.nerc.ac.uk/id/eprint/522331

Item Type:

Publication - Conference Item (Paper)

Digital Object Identifier (DOI):

10.1109/OCEANSKOBE.2018.8559127

Date made live:

21 Feb 2019 10:25 +0 (UTC)

URI:

https://nora.nerc.ac.uk/id/eprint/522331