Marine robots for underwater surveillance
Abstract Purpose of Review The paper reviews the role of marine robots, in particular
unmanned vehicles, in underwater surveillance, ie the control and monitoring of an area of …
unmanned vehicles, in underwater surveillance, ie the control and monitoring of an area of …
Single acoustic vector sensor DOA enhanced by unsaturated bistable stochastic resonance with linear amplitude response constrained
Acoustic vector sensors (AVS) are increasingly utilized for remote target passive perception,
but accurate direction-of-arrival (DOA) estimation remains a formidable challenge …
but accurate direction-of-arrival (DOA) estimation remains a formidable challenge …
Ship detection and tracking from single ocean-bottom seismic and hydroacoustic stations
We report in this study how ocean-bottom seismometers (OBS) can be used as passive
sonars to automatically detect, localize, and track moving acoustic sources at the ocean …
sonars to automatically detect, localize, and track moving acoustic sources at the ocean …
Dynamic-thermal modeling and motion analysis for deep-sea glider with passive buoyancy compensation liquid
The passive buoyancy compensation liquid (PBCL) has been widely used in underwater
vehicles operating in deep-sea environments to reduce buoyancy loss caused by hull …
vehicles operating in deep-sea environments to reduce buoyancy loss caused by hull …
Detection and localization of multiple ships using acoustic vector sensors on buoyancy gliders: Practical design considerations and experimental verifications
Real-time detection of illegal activities in maritime areas, such as drug trafficking or illegal
fishing, is a very challenging task. It generally requires important and expensive means …
fishing, is a very challenging task. It generally requires important and expensive means …
Passive bearing estimation using a 2-D acoustic vector sensor mounted on a hybrid autonomous underwater vehicle
The bearing estimation problem of low-frequency underwater acoustic sources is of
paramount importance in antisubmarine warfare and passive acoustic monitoring …
paramount importance in antisubmarine warfare and passive acoustic monitoring …
Detection of envelope modulation and direction of arrival estimation of multiple noise sources with an acoustic vector sensor
P Stinco, A Tesei, R Dreo, M Micheli - The Journal of the Acoustical …, 2021 - pubs.aip.org
The Detection of Envelope Modulation on Noise (DEMON) is an algorithm that is commonly
applied to hydrophone data for the detection and classification of underwater noise …
applied to hydrophone data for the detection and classification of underwater noise …
Tracking multiple surface vessels with an autonomous underwater vehicle: Field results
This article describes the development and testing of a passive sonar, multitarget tracker,
and adaptive behavior that enable an autonomous underwater vehicle (AUV) to detect and …
and adaptive behavior that enable an autonomous underwater vehicle (AUV) to detect and …
Striation-based broadband source localization using a particle velocity sensor in deep water
Y Wu, W Guo, F Wang, B Zhang… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Depth-related striations in the acoustic intensities due to interference between the direct and
sea surface reflected arrivals have been exploited to estimate the source depth by vertical …
sea surface reflected arrivals have been exploited to estimate the source depth by vertical …
A robotic cooperative network for localising a submarine in distress: results from REPMUS21
Autonomy, cooperation and data fusion can increase the performance of robotic networks in
many underwater applications. In this paper, we describe a novel occupancy grid (OG) …
many underwater applications. In this paper, we describe a novel occupancy grid (OG) …