Results 91 to 100 of about 3,227,807 (272)

MHM: A Multiple Handshaking MAC Protocol for Underwater Acoustic Sensor Networks

open access: yesInternational Journal of Distributed Sensor Networks, 2016
Underwater acoustic sensor networks (UWASNs) are effective tools for exploring and observing the ocean. Due to the nonnegligible physical restrictions of the underwater acoustic communication, most MAC protocols applied in the existing terrestrial ...
Wen Lin, Keyu Chen
doaj   +1 more source

Optimizing Strategies for Non‐Invasive Prospection of Settlements in the Intertidal Zone: A Case Study From the Centre of the Drowned Medieval Village of Tolsende (Scheldt Estuary, the Netherlands)

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT Medieval and early modern drowned villages in the intertidal zone of the Scheldt estuary (the Netherlands) constitute intriguing yet largely understudied components of north‐western Europe's underwater cultural heritage. Despite their high archaeological potential as time capsules of past settlement landscapes, research has remained limited ...
Jan Trachet   +9 more
wiley   +1 more source

Analysis and Simulation of Underwater Magneto-Inductive Communication Networks [PDF]

open access: yes
openUnderwater communication faces significant challenges due to the limitations of acoustic and optical systems in harsh aquatic environments.
ZIU, VANESA
core  

Geometric bounding techniques for underwater localisation using range-only sensors

open access: yes
This paper describes the application of geometric bounding techniques to range-only navigation of an underwater vehicle. A geometric technique is defined to obtain a position fix of an underwater vehicle using a combination of dead-reckoning navigation ...
Veres, Sandor M., Morice, Colin P.
core   +1 more source

Revisiting Source Routing for Underwater Networking: The SUN Protocol

open access: yesIEEE Access, 2018
With respect to other routing paradigms, source routing has received comparatively less attention in the underwater acoustic networking domain.
Giovanni Toso   +5 more
doaj   +1 more source

Technology Transfer to Underwater Archaeology: The LAHKE Project at the Submerged Neolithic Site of La Marmotta

open access: yesArchaeological Prospection, EarlyView.
ABSTRACT This document is a report on the field application of non‐invasive geophysical and robotic prospecting methods at the submerged Neolithic site of La Marmotta (Lake Bracciano, Italy), within the LAHKE (LAke Heritage Knowledge and Exploration) project; the study focuses on the practical validation, adaptation and transfer of existing ...
dell' Erba Ramiro   +4 more
wiley   +1 more source

Downlink Power Allocation Strategy for Next-Generation Underwater Acoustic Communications Networks

open access: yes, 2019
The increasing interest in next-generation underwater acoustic communications networks is due to vast investigation of oceans for oceanography, commercial operations in maritime areas, military surveillance, and more.
Ishtiaq Ahmad, KyungHi Chang
core   +1 more source

AODV-Inspired Low-Overhead Routing for Underwater Drone Swarms Using Acoustic Communication

open access: yesApplied Sciences
Underwater acoustic networks are critical for applications such as environmental monitoring, infrastructure inspection, and autonomous underwater operations.
Ozgur Ozkaya   +4 more
doaj   +1 more source

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