Dynamic robotic tracking of underwater targets using reinforcement learning

I Masmitja, M Martin, T O'Reilly, B Kieft, N Palomeras… - Science robotics, 2023 - science.org
To realize the potential of autonomous underwater robots that scale up our observational
capacity in the ocean, new techniques are needed. Fleets of autonomous robots could be …

New high-tech flexible networks for the monitoring of deep-sea ecosystems

J Aguzzi, D Chatzievangelou, S Marini… - … science & technology, 2019 - ACS Publications
Increasing interest in the acquisition of biotic and abiotic resources from within the deep sea
(eg, fisheries, oil–gas extraction, and mining) urgently imposes the development of novel …

Mobile robotic platforms for the acoustic tracking of deep-sea demersal fishery resources

I Masmitja, J Navarro, S Gomáriz, J Aguzzi, B Kieft… - Science Robotics, 2020 - science.org
Knowing the displacement capacity and mobility patterns of industrially exploited (ie, fished)
marine resources is key to establishing effective conservation management strategies in …

Abyssal Benthic Rover, an autonomous vehicle for long-term monitoring of deep-ocean processes

KL Smith Jr, AD Sherman, PR McGill, RG Henthorn… - Science Robotics, 2021 - science.org
The deep-ocean carbon cycle is poorly quantified. An abyssal benthic rover was developed
to make long time-series measurements of seafloor processes related to organic carbon …

Exo-ocean exploration with deep-sea sensor and platform technologies

J Aguzzi, MM Flexas, S Flögel, C Lo Iacono… - Astrobiology, 2020 - liebertpub.com
One of Saturn's largest moons, Enceladus, possesses a vast extraterrestrial ocean (ie, exo-
ocean) that is increasingly becoming the hotspot of future research initiatives dedicated to …

Cooperative distributed estimation and control of multiple autonomous vehicles for range-based underwater target localization and pursuit

NT Hung, FFC Rego, AM Pascoal - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
We study the problem of using single or multiple cooperative autonomous vehicles, called
trackers, to localize and pursue an unknown underwater moving target using measurement …

ANFIS-EKF-based single-beacon localization algorithm for AUV

W Zhao, H Zhao, G Liu, G Zhang - Remote Sensing, 2022 - mdpi.com
Singe-beacon localization technology can help Autonomous Underwater Vehicles (AUVs) to
obtain precise positions by deploying only one beacon. It is considered as a promising way …

Range-based target localization and pursuit with autonomous vehicles: An approach using posterior CRLB and model predictive control

NT Hung, N Crasta, D Moreno-Salinas… - Robotics and …, 2020 - Elsevier
We address the general problem of multiple target localization and pursuit using
measurements of the ranges from the targets to a set of autonomous pursuing vehicles …

Sensor placement strategies for target localization via 3D AOA measurements

A Aubry, P Babu, P Braca, A De Maio… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper presents a numerically efficient approach to optimally place wireless sensors for
3-dimensional (3D) angle-of-arrival (AOA) target localization. The proposed algorithm …

Range-only single-beacon tracking of underwater targets from an autonomous vehicle: From theory to practice

I Masmitja, S Gomariz, J Del-Rio, B Kieft, T O'reilly… - IEEE …, 2019 - ieeexplore.ieee.org
Underwater localization is one of the main problems that must be addressed in subsea
exploration, where no global positioning system (GPS) is available. In addition to the …