Showing 21 - 40 results of 55 for search '"underwater acoustics"', query time: 0.07s Refine Results
  1. 21

    Localization Algorithms in Large-Scale Underwater Acoustic Sensor Networks: A Quantitative Comparison by Guangjie Han, Aihua Qian, Chenyu Zhang, Yan Wang, Joel J. P. C. Rodrigues

    Published 2014-03-01
    “…Recently underwater acoustic sensor networks (UASNs) have drawn much attention because of their great value in many underwater applications where human operation is hard to carry out. …”
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    Article
  2. 22

    The Partial Power Control Algorithm of Underwater Acoustic Sensor Networks Based on Outage Probability Minimization by Yun Li, Yishan Su, Zhigang Jin, Sumit Chakravarty

    Published 2016-07-01
    “…How to reduce the outage probability should be considered for underwater acoustic sensor networks (UASNs), where battery change is very difficult. …”
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    Article
  3. 23

    Investigation on the Effect of Underwater Acoustic Pressure on the Fundamental Mode of Hollow-Core Photonic Bandgap Fibers by Adel Abdallah, Zhang Chaozhu, Zhong Zhi

    Published 2015-01-01
    “…Besides, we investigate, for the first time to our knowledge, the effect of underwater acoustic pressure on the effective area Aeff and the numerical aperture (NA) of the HC-PBF.…”
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    Article
  4. 24

    ARS: An Adaptive Retransmission Scheme for Contention-Based MAC Protocols in Underwater Acoustic Sensor Networks by Thi-Tham Nguyen, Seokhoon Yoon

    Published 2015-05-01
    “…Due to the limited capacity and high propagation delay of underwater communication channels, contention-based media access control (MAC) protocols suffer from a low packet delivery ratio (PDR) and a high end-to-end (E2E) delay in underwater acoustic sensor networks due to the reliance on packet retransmission for reliable data delivery. …”
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    Article
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    A novel signal detection algorithm of multiple-input multiple-output Vertical-Bell Laboratories Layered Space-Time for underwater acoustic networks based on the improved minimum mean square error by Gaoli Zhao, Jianping Wang, Junping Song, Wei Chen

    Published 2020-12-01
    “…This work supports on constructing underwater acoustic networks of multiple-input multiple-output Vertical-Bell Laboratories Layered Space-Time system.…”
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    Article
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    Acoustic Characterization of Fluorinert FC-43 Liquid with Helium Gas Bubbles: Numerical Experiments by Christian Vanhille, Cristian Pantea, Dipen N. Sinha

    Published 2017-01-01
    “…This work suggests that this medium could be used for applications such as parametric arrays, nondestructive testing, diagnostic medicine, sonochemistry, underwater acoustics, and ultrasonic imaging and to boost the shock formation in fluids.…”
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  12. 32

    Acoustic interaction of submerged thin-shell structures considering seabed reflection effects by Xin Zhang, Kai Ai, Sen Yang, Sen Yang, Qingxiang Pei, Qingxiang Pei, Guang Lei, Guang Lei

    Published 2025-01-01
    “…The interaction between acoustic waves and shell vibration is crucial in various engineering applications, particularly in underwater acoustics and ocean engineering. The study employs the finite element method (FEM) with Kirchhoff-Love shell elements to numerically analyze thin-shell vibrations. …”
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    Jamming-resilient algorithm for underwater cognitive acoustic networks by Zixiang Wang, Fan Zhen, Senlin Zhang, Meiqin Liu, Qunfei Zhang

    Published 2017-08-01
    “…Due to the limit spectrum resource in the underwater acoustic networks, underwater cognitive acoustic communication is a promising technique. …”
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    Article
  19. 39

    Experimental application of gliders communication system in South China Sea by Shuyang Jia, Shuyang Jia, Shuyang Jia, Baoheng Liu, Baoheng Liu, Sichen Zou, Xiaochuan Zhang, Xiaochuan Zhang, Xiaochuan Zhang

    Published 2025-02-01
    “…Real-time data transmission is performed using underwater acoustic communication equipment. The glider consists of three cabins connected in sequence and is capable of diving to a depth of over 1,000 m. …”
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    Article
  20. 40

    A Collision Avoidance MAC Protocol with Power Control for Adaptive Clustering Underwater Sensor Networks by Libin Xue, Hong Lei, Rongxin Zhu

    Published 2025-01-01
    “…However, due to the characteristics of underwater acoustic channels such as high delay, low bandwidth, and energy limitation, the design of an underwater media access control (MAC) protocol has brought great challenges, and existing MAC protocol designs rarely consider the influence of channel interference factors in networking. …”
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    Article