Results 231 to 240 of about 22,596 (292)

Adaptive Hoyer-L-Moment Envelope Spectrum: A Method for Robust Demodulation of Ship-Radiated Noise in Low-SNR Environments. [PDF]

Sensors (Basel)
Zhang R, Wang Q, Du S.
europepmc   +1 more source

Corrigendum to “Dolphin vocal sound generation via deep WaveGAN” [J. Electron. Sci. Technol. 20 (3) (2022), 100171]

Journal of Electronic Science and Technology
Lue Zhang, Hai-Ning Huang, Li Yin, Bao-Qi Li, Di Wu, Hao-Ran Liu, Xi-Feng Li, Yong-Le Xie   +7 more
doaj   +1 more source

Ray-Based Physical Modeling and Simulation of Multibeam Sonar for Underwater Robotics in ROS-Gazebo Framework. [PDF]

Sensors (Basel)
Choi WS.
europepmc   +1 more source

Acoustic Metasurface for Space-time Reflection Manipulation. [PDF]

Adv Sci (Weinh)
Yang Y, Jia H, Lu J, Yang Y, Liu T, Yang J, Liu Z.   +6 more
europepmc   +1 more source

Path-Routing Convolution and Scalable Lightweight Networks for Robust Underwater Acoustic Target Recognition. [PDF]

Sensors (Basel)
Zhao Y, Chen M, Lu Y, Cheng L, Chen C, Li Y, Alkayem NF.   +6 more
europepmc   +1 more source

A modified near-field target localization method based on vector diagonal loading. [PDF]

Sci Rep
Ji Q, Xiao D, Du L, Xie T, Pang Y.
europepmc   +1 more source

Assessing the short-term impacts of in-air firework sounds on marine species in Cape Town, South Africa. [PDF]

Sci Rep
Probert R, Elwen S, Gridley T.
europepmc   +1 more source

Exploration of contemporary modernization in UWSNs in the context of localization including opportunities for future research in machine learning and deep learning. [PDF]

Sci Rep
Muhammad A, Li F, Khan ZU, Khan F, Khan J, Khan SU.   +5 more
europepmc   +1 more source

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Underwater acoustic beam dynamics

The Journal of the Acoustical Society of America, 2009
Ray- and mode-based theoretical predictions of the spreads of directionally narrow beams are presented and compared to parabolic-equation-based simulations in deep-ocean environments. Both the spatial and temporal spreads of beams are considered. The environments considered consist of a range-independent deep-ocean background sound channel on which a ...
Francisco J, Beron-Vera, Michael G, Brown   +1 more
openaire   +2 more sources

Directional acoustic underwater thruster

IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control, 2011
This study describes a tested prototype for a controllable directional underwater thruster with no moving parts. During operation, a high-intensity acoustic wave creates directional water jets and the device moves itself in the opposite direction. When the underwater thruster moves along a non-vertical angle, it can produce straight backward thrust of ...
Wang, Ziyu, Qiu, Xiaotun, Zhu, Jie, Oiler, Jon, Chen, Shih Jui, Shi, Jing, Kim, Eunsok, Yu, Hongyu   +7 more
openaire   +3 more sources