EI / SCOPUS / CSCD 收录

中文核心期刊

Volume 33 Issue 2
Jul.  2022
Turn off MathJax
Article Contents
Abstract
Related Articles
ZHAO Shendong, TANG Jinsong, HUANG Haining, CAI Zhiming. The application of three dimensional STMB approach for reverberation suppression[J]. ACTA ACUSTICA, 2008, 33(2): 124-130. DOI: 10.15949/j.cnki.0371-0025.2008.02.006
Citation: ZHAO Shendong, TANG Jinsong, HUANG Haining, CAI Zhiming. The application of three dimensional STMB approach for reverberation suppression[J]. ACTA ACUSTICA, 2008, 33(2): 124-130. DOI: 10.15949/j.cnki.0371-0025.2008.02.006
shu

The application of three dimensional STMB approach for reverberation suppression

  • 1 Naval University of Engineerring Wuhan 430033;

  • 2 Institute of Acoustics, the Chinese Academy of Sciences Beijing 10008

More Information
  • PACS: 
  • Received Date: February 08, 2007
  • Revised Date: June 12, 2007
  • Available Online: July 08, 2022
    Graphical Abstract
    • Abstract
  • According to the characteristics of the spatial distribution of the reverberation scatters, the property of the extension degree of the reverberation spectrum with respect to the range is analyzed, if the azimuth is specified. It's pointed out that the spectrum extension is severe in the near range. The space-time multiple-beam(STMB) processing approach is modified and extended, and a three dimensional STMB approach is presented to carry out the suppression of the moving sonar reverberation based on the space time characteristics of the reverberation. The presented algorithm is tested by the simulated reverberation, and the results show that the three dimensional STMB approach can achieve better detection performance than STMB and conventional approaches when the range of detection is several times than the sea depth.
    • FullText(HTML)
    • References (0)
    • Related Articles

  • Related Articles

    [1]SONG Yang, MO Yaxiao, GUO Shidong, FENG Jiabao, ZHENG Guangying. Influence of internal solitary waves on the three-dimensional sound spatial characteristics in shallow sea[J]. ACTA ACUSTICA, 2024, 49(4): 855-867. DOI: 10.12395/0371-0025.2023253
    [2]SHAN Yuanchun, LIN Jianheng, YI Xuejuan, JIANG Pengfei, SUN Junping, LI Na. Analysis of three-dimensional spatial characteristics of ocean ambient noise in strait waters[J]. ACTA ACUSTICA, 2024, 49(4): 814-823. DOI: 10.12395/0371-0025.2022171
    [3]XIAO Xiongwei, XU Feng, YANG Juan. Reverberation suppression based on frequency-filtered tensor robust principal component analysis[J]. ACTA ACUSTICA, 2024, 49(4): 743-752. DOI: 10.12395/0371-0025.2024054
    [4]ZHU Yunchao, DUAN Rui, YANG Kunde, WANG Ning, GUO Hongbo. Reverberation suppression with the Grassmann manifold for a single ping scenario in deep sea[J]. ACTA ACUSTICA, 2024, 49(1): 58-66. DOI: 10.12395/0371-0025.2022124
    [5]LI Liangwen, PIAO Shengchun, GUO Junyuan, YE Yang. Three-dimensional beamforming for small aperture planar acoustic vector sensor array[J]. ACTA ACUSTICA, 2023, 48(3): 471-481. DOI: 10.15949/j.cnki.0371-0025.2023.03.015
    [6]ZHOU Yanwen, LI Chaohui. Fast computation of wideband beam pattern of large three-dimensional arbitrary arrays[J]. ACTA ACUSTICA, 2022, 47(1): 36-44. DOI: 10.15949/j.cnki.0371-0025.2022.01.004
    [7]ZHOU Shengzeng, DU Xuanmin. Reverberation suppression by utilizing wideband speed sensitive characteristic of sinusoidal frequency modulation signal[J]. ACTA ACUSTICA, 2022, 47(1): 16-26. DOI: 10.15949/j.cnki.0371-0025.2022.01.002
    [8]ZHU Hanhao, XIAO Rui, ZHU Jun, XUE Yangyang, ZHANG Shizhao. Influence of internal solitary waves on sound propagation in three-dimensional shallow sea[J]. ACTA ACUSTICA, 2021, 46(3): 365-374. DOI: 10.15949/j.cnki.0371-0025.2021.03.005
    [9]LIU Jianguo, ZHU Lingxiao, YAN Shenggang. The space-time coupling statistical model of reverberation from moving platforms[J]. ACTA ACUSTICA, 2018, 43(4): 481-494. DOI: 10.15949/j.cnki.0371-0025.2018.04.008
    [10]XU Yanwei, YAN Shefeng, MA Xiaochuan, XU Da. Research on strong reverberation suppression for high resolution active sonar[J]. ACTA ACUSTICA, 2018, 43(1): 31-40. DOI: 10.15949/j.cnki.0371-0025.2018.01.004

Catalog

    Get Citation
    PDF
    XML

    Article Metrics

    Article views (71) PDF downloads (13) Cited by()
    Related

    Official Website

    WeChat

    Email Alert RSS

    Supported by: Beijing Renhe Information Technology Co., Ltd.  Baidu Analytics

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return