Cross-medium photoacoustic communications: Challenges, and state of the art

M Mahmud, MS Islam, A Ahmed, M Younis, FS Choa - Sensors, 2022 - mdpi.com
The current era is notably characterized by the major advances in communication
technologies. The increased connectivity has been transformative in terrestrial, space, and …

AUV-aided energy-efficient data collection in underwater acoustic sensor networks

X Zhuo, M Liu, Y Wei, G Yu, F Qu… - IEEE Internet of Things …, 2020 - ieeexplore.ieee.org
With the development of the Internet of Underwater Things (IoUT), two critical problems have
been prominent, ie, the energy constraint of underwater devices and large demand for data …

Bathymetry-aided underwater acoustic localization using a single passive receiver

E Dubrovinskaya, P Casari, R Diamant - The Journal of the Acoustical …, 2019 - pubs.aip.org
This paper considers the problem of estimating the trajectory of an autonomous underwater
vehicle (AUV) via a single passive receiver, without any anchor nodes or receiving arrays …

An Adaptive MAC Protocol for Underwater Acoustic Sensor Networks with Dynamic-High Load

H Mei, H Wang, X Shen, Z Jiang, W Bai… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
The channel reservation mechanism is devised to reduce end-to-end delay and improve
throughput for underwater acoustic sensor networks (UASNs) with dynamic load …

Anchorless underwater acoustic localization

E Dubrovinskaya, R Diamant… - 2017 14th Workshop on …, 2017 - ieeexplore.ieee.org
We consider the problem of estimating the trajectory of a submerged source emitting
acoustic signals without using any anchor nodes or receiving array. This approach is …

[HTML][HTML] Simulation Study on Detection and Localization of a Moving Target Under Reverberation in Deep Water

J Dun, S Zhou, Y Qi, C Liu - Journal of Marine Science and Engineering, 2024 - mdpi.com
Deep-water reverberation caused by multiple reflections from the seafloor and sea surface
can affect the performance of active sonars. To detect a moving target under reverberation …

Precision-improved passive localization method in the underwater multipath environment

G Fang, H Chen, L Xie - 2019 IEEE International Conference …, 2019 - ieeexplore.ieee.org
As a fundamental technology, localization plays a crucial role in the underwater wireless
systems, which have been widely used in target tracking, disaster prevention and military …

Sensors, Measurements, and Analysis for Underwater Acoustic Investigation

M Stifani, M Andreini, L Bazzarello, V Manzari… - Measurement for the …, 2022 - Springer
Abstract Sensors, Measurement, and Analysis for Underwater Acoustic Investigation is a
chapter dedicated to deepen why underwater acoustics is the key reference of underwater …

Acoustic beam characterization and selection for optimized underwater communication

A Ahmed, M Younis - Applied Sciences, 2019 - mdpi.com
To increase underwater acoustic signal detectability and conserve energy, nodes leverage
directional transmissions. In addition, nodes operate in a three-dimensional (3D) …

An Acoustic Source Localization Algorithm Based on Maximum or Minimum Value Screening in Deep Sea Multipath Environment

F Jiang, Z Zhang, MF Sabahi - 2019 IEEE Canadian …, 2019 - ieeexplore.ieee.org
In order to solve the problem of multipath propagation of sound waves generated by sea
surface reflection, a time difference of arrival (TDOA) localization method based on …