Results 81 to 90 of about 75,227 (355)
An Approach for Diver Passive Detection Based on the Established Model of Breathing Sound Emission
Journal of Marine Science and Engineering, 2020 Diver breathing sounds can be used as a characteristic for the passive detection of divers. This work introduces an approach for detecting the presence of a diver based on diver breathing sounds signals.
Qiang Tu, Fei Yuan, Weidi Yang, En Cheng
doaj +1 more source
R&D of a low-complexity OFDM acoustic communication payload for Micro-AUV in confined space
EURASIP Journal on Advances in Signal Processing, 2022 With small size, high flexibility, low cost, and deployment convenience, Micro-sized autonomous underwater vehicle (Micro-AUV) is capable of performing diverse underwater missions efficiently in confined underwater space, for the extensive purpose of ...
Weihua Jiang +4 more
doaj +1 more source
Research on Development and Application of Underwater Acoustic Communication System
Journal of Physics: Conference Series, 2020 Underwater acoustic communication technology is the core technology in the marine field, occupying a very important position, and has an important supporting role for underwater observation operations and military activities.
Nvzhi Tang +4 more
semanticscholar +1 more source
Advanced Intelligent Discovery, EarlyView.Flexible tactile sensors have considerable potential for broad application in healthcare monitoring, human–machine interfaces, and bioinspired robotics. This review explores recent progress in device design, performance optimization, and intelligent applications. It highlights how AI algorithms enhance environmental adaptability and perception accuracy
Siyuan Wang +3 more
wiley +1 more source
On the consistency of MODIS chlorophyll $a$ products in the northern South China Sea [PDF]
Biogeosciences, 2014 Chlorophyll a (Chl) concentrations derived from satellite measurements have been used in oceanographic research, for example to interpret eco-responses to environmental changes on global and regional scales.
S. L. Shang +5 more
doaj +1 more source
High precision DOA estimation of microphone array for shipboard teleconferencing
Dianzi Jishu Yingyong, 2022 With the improvement of ship intelligence level, shipboard teleconferencing system is of great significance to improve the emergency handling capacity and promote the construction of shipboard integrated network.
Liu Yuji +4 more
doaj +1 more source
Blind Detection of Underwater Acoustic Communication Signals Based on Deep Learning
IEEE Access, 2020 Blind detection of underwater acoustic communication (UWAC) signals is challenging in non-cooperative reception scenarios. Difficulties include but not limited to complex underwater acoustic channels, diversity of signal categories, and data scarcity. To
Yongbin Li +4 more
semanticscholar +1 more source
Advanced Intelligent Systems, Volume 7, Issue 3, March 2025.Magnetic soft robots offer promise in biomedicine due to their wireless actuation and rapid response, but current fabrication methods are complex and have limited cellular compatibility. A new, contactless bioassembly strategy using hydrodynamic instabilities is introduced, enabling customizable, centimeter‐scale robots.
Wei Gao +5 more
wiley +1 more source
Modelos baseados em funções Kernel para localização de veículos autônomos subaquáticos [PDF]
, 2015 Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Automação e Sistemas, Florianópolis, 2015.Esta tese aborda a análise do sistema de localização acústica de veículos subaquáticos em ...
Pinheiro, Breno Carneiro
core
Polar Coded Non-Coherent Acoustic Underwater Communication
, 2021 Two MFSK modulation methods with time-frequency guards, using an LLR-based List Polar Decoder, are investigated for application to the underwater acoustic channel.
Viktor Lidstrom, Lidström, Viktor,
core +1 more source