Multiple Moving Targets Detection and Parameters Estimation in Strong Reverberation Environments
Shock and Vibration, 2016 This paper considers the problem of multiple moving targets detection and parameters estimation (direction of arrival and range) in strong reverberation environments.
Ge Yu, Shengchun Piao
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Asynchronous Multisonar Data Integration Approach Used to Detect Sparse Targets
IEEE Access, 2019 Due to the advantage of the distributed multisensor detection system which makes sonar detect further and more accurate estimation of the target state, distributed multisensor data fusion algorithms are widely applied to the sonar detection system ...
Yang Chen +5 more
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APE-Sync: An Adaptive Power Efficient Time Synchronization for Mobile Underwater Sensor Networks
IEEE Access, 2019 Time synchronization is a cooperative work's foundation among underwater sensor networks' nodes; it takes a crucial role in the application and the study of underwater sensor networks.
Feng Zhou +5 more
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A signal enhancement method based on the reverberation statistical information
EURASIP Journal on Advances in Signal Processing, 2022 This paper proposes a reverberation suppression algorithm utilizing fractional lower-order moments based on statistical properties. As fractional lower-order moments can only be applied on symmetric α-stable random variables, the energy redistribution ...
Ge Yu, Jiangjiang Sun, Xiukun Li
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Advanced Engineering Materials, EarlyView.This article presents the design, modeling, and characterization of air‐pressure–actuated programmable vibroacoustic metamaterials (PVAMM). The study focuses on leveraging air pressure to dynamically tune resonance frequencies for effective noise attenuation.
William Kaal +2 more
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Assessing the sound insulation and thermal performance of a partition based on recycled materials as a sustainable retrofitting solution for buildings [PDF]
E3S Web of ConferencesGlobal warming and carbon emissions force us to rethink the use of our resources in a circular way. Recycling of materials such as paper and bio-based products offers an economically viable and straightforward way to reuse waste products.
Garcia Jorge Joaquin +2 more
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Ultra Low Frequency Wave Produced by Underwater Oscillating Sphere and Its Measurement
Journal of Marine Science and Engineering, 2021 When an underwater target moves in viscous fluid, it may cause the periodic movement of the surrounding fluid and generate ultra-low-frequency (ULF) gravity waves.
Huan Wang +4 more
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Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying
Advanced Engineering Materials, EarlyView.An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara +8 more
wiley +1 more source
Symmetry‐Guided Multifunctional Acoustic System Based on Mechanically Actuated Sonic Crystals
Advanced Engineering Materials, EarlyView.This study presents the design, simulation, and experimental validation of amultifunctional acoustic metamaterial based on rotationally engineered sonic crystals.By tuning cylinder orientations, controllable band gaps and six distinct functionalities—including switching, topological insulation, beam splitting, and logic operations—areachieved ...
Yuanyan Zhao +2 more
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Frontiers in Audiology and OtologyIntroductionBone conduction hearing devices (BCDs) are an established intervention for pediatric conductive hearing loss (CHL), including congenital conditions such as aural atresia.
Jason Gavrilis +6 more
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