An Experiment-Based Time-Varying Underwater Acoustic Communication Channel Model Regarding Bottom Scattering

被引：0
|
作者：
Yuan, Zhuqing [1 ]
Yan, Shefeng [1 ]
Qin, Ye [1 ]
Xu, Lijun [1 ]
机构：
[1] Univ Chinese Acad Sci, Key Lab Informat Technol Autonomous Underwater Ve, Beijing, Peoples R China
来源：
2016 IEEE INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, COMMUNICATIONS AND COMPUTING (ICSPCC) | 2016年
关键词：
TRANSMISSIONS;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This paper presents an underwater acoustic communication channel model to reveal the influence of rough bottom reflection and scattering on the channel. We analyze experimental data from two channel measurement campaigns, and concentrate on the channel properties such as the spread-Doppler function, the time coherence function and the spatial coherence function to study the variations induced by medium inhomogeneity and random scattering of the rough bottom. It is found that the time-varying channel impulse response can be explained by using forward scattering theory under downward refracting sound velocity and mountain seabed condition, and the experimental results show good match to our model.
引用
收藏
页数：5
相关论文
共 50 条
  • [1] Statistical analysis of time-varying channel for underwater acoustic communication and network
    Yan, Honglu
    Ma, Tianlong
    Pan, Chenyu
    Liu, Yanan
    Liu, Songzuo
    [J]. 2021 INTERNATIONAL CONFERENCE ON FRONTIERS OF INFORMATION TECHNOLOGY (FIT 2021), 2021, : 55 - 60
  • [2] Time-Varying Channel Equalization in Underwater Acoustic OFDM Communication System
    Zhu A.
    [J]. Radioelectronics and Communications Systems, 2020, 63 (08) : 405 - 417
  • [3] Channel Model for Wideband Time-Varying Underwater Acoustic Systems
    Roudsari, Habib Mirhedayati
    Bousquet, Jean-Francois
    McIntyre, Graham
    [J]. OCEANS 2017 - ABERDEEN, 2017,
  • [4] Robust frame synchronization algorithm in time-varying underwater acoustic communication channel
    Ko, Seokjun
    Kim, Wan-Jin
    [J]. JOURNAL OF THE ACOUSTICAL SOCIETY OF KOREA, 2020, 39 (01): : 8 - 15
  • [5] Statistical analysis method for time-varying underwater acoustic channel based on AR model
    Dai, Wenshu
    Bao, Kaikai
    Chen, Xinhua
    Sun, Xingli
    [J]. Zhendong yu Chongji/Journal of Vibration and Shock, 2019, 38 (13): : 231 - 235
  • [6] Wideband Time-varying Underwater Acoustic Channel Emulator
    Withamana, Acta
    Kondo, Hayato
    [J]. 2017 IEEE UNDERWATER TECHNOLOGY (UT), 2017,
  • [7] Sparse Bayesian Learning for Channel Estimation in Time-Varying Underwater Acoustic OFDM Communication
    Qiao, Gang
    Song, Qingjun
    Ma, Lu
    Liu, Songzuo
    Sun, Zongxin
    Gan, Shuwei
    [J]. IEEE ACCESS, 2018, 6 : 56675 - 56684
  • [8] Exploiting Rapidly Time-Varying Sparsity for Underwater Acoustic Communication
    Jiang, Weihua
    Tong, Feng
    Zhu, Zhengliang
    [J]. IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 2022, 71 (09) : 9721 - 9734
  • [9] DOA tracking in time-varying underwater acoustic communication channels
    Li, Jianghui
    [J]. OCEANS 2017 - ABERDEEN, 2017,
  • [10] Modeling Underwater Time-Varying Acoustic Channel using OPNET
    Bai, Weigang
    Wang, Haiyan
    Zhao, Ruiqin
    [J]. INFORMATION TECHNOLOGY APPLICATIONS IN INDUSTRY, PTS 1-4, 2013, 263-266 : 1178 - 1183
12345