Advanced Search
Volume 32 Issue 5
May  2010
Turn off MathJax
Article Contents
Chen Shao-hua, Chen Chuan, Zheng Wei. Multi-sources Distinguishing by Exploring Line Spectra with Single Acoustic Vector Sensor[J]. Journal of Electronics & Information Technology, 2010, 32(5): 1253-1256. doi: 10.3724/SP.J.1146.2009.00460
Citation: Chen Shao-hua, Chen Chuan, Zheng Wei. Multi-sources Distinguishing by Exploring Line Spectra with Single Acoustic Vector Sensor[J]. Journal of Electronics & Information Technology, 2010, 32(5): 1253-1256. doi: 10.3724/SP.J.1146.2009.00460

Multi-sources Distinguishing by Exploring Line Spectra with Single Acoustic Vector Sensor

doi: 10.3724/SP.J.1146.2009.00460
  • Received Date: 2009-04-02
  • Rev Recd Date: 2009-12-07
  • Publish Date: 2010-05-19
  • A novel method of multi-sources distinguishing is proposed single acoustic vector sensor by detecting the line spectra. The distinguishing capability is found to be only relative to the output SNR of the line spectra. with the direction finding ability of acoustic vector sensor with in low frequency band, the association between the line spectra and the corresponding sources is established by using direction vicinity principle, the multi-sources distinguishing and auto-tracking is then realized with filtering. Simulations with sea trial data show that adjacent 3 sources with in 10 can be distinguished with single acoustic vector sensor. This method is simple and effective, thus has the prospect of engineering applications.
  • loading
  • 张怀银, 张林让, 吴顺君等. 最小范数准则在多目标DOA跟踪中的应用[J].电子与信息学报.2009, 31(2):279-282浏览Zhang Huai-yin, Zhang Lin-rang, and Wu Shun-jun, et al.. Tracking DOA of multiple targets based on a matirx norm minimization technique[J].Journal of Electonics Information Technology.2009, 31(2):279-282[2]杨士莪. 单矢量传感器多目标分辨的一种方法. 哈尔滨工程大学学报, 2003, 24(6): 591-595.Yang Shi-e. Method of multi-sources distinguishing by single vector transducer. Journal of Harbin Engineering University, 2003, 24(6): 591-595.[3]王逸林, 蔡平, 许丹丹. 应用希尔伯特黄变换的单矢量传感器多目标分辨研究. 声学技术, 2006, 25(4): 376-380.Wang Yi-lin, Cai Ping, and Xu Dan-dan. Seperation of multiple targets using a single vector sensor based on Hilbert-Huang transform. Technical Acoustics, 2006, 25(4): 376-380.[4]孙贵青, 杨德森, 张揽月. 基于矢量水听器的水下目标低频辐射噪声测量方法研究. 声学学报, 2002, 27(5): 429-434.Sun Gui-qing, Yang De-sen, and Zhang Lan-yue. Research on the method for measuring radiated noise by an underwater target in low frequency band based on the vector hydrophone. Acta Acustica, 2002, 27(5): 429-434.[5]陈韶华, 相敬林, 石杰等. 三轴四基元非典型声强向量阵对声源定向的理论与实验研究[J].电子与信息学报.2007, 29(5):1045-1049浏览Chen Shao-hua, Xiang Jing-lin, and Shi Jie, et al.. Theoretical and experimental exploration on two-eemensional DOA estimation for low frequency sound source with non-typical fector acoustic intensity array[J].Journal of Electonics Information Technology.2007, 29(5):1045-1049[6]陈韶华, 相敬林, 梁峰等. 声强向量阵的波束形成与检测原理研究. 西北工业大学学报, 2007, 25(2): 301-305.Chen Shao-hua, Xiang Jing-lin, and Liang Feng, et al.. Supergain beamforming and improved signal processing for making signal detection easy with vector acoustic intensity array. Journal of Northwestern Polytechnical University, 2007, 25(2): 301-305.[7]Nielsen R O. Sonar Signal Processing [M]. Norwood, MA: Artech House, 1991, Chap.4.[8]吴国清, 李靖, 陈耀明等. 舰船噪声识别(II)线谱稳定性和唯一性[J]. 声学学报, 1999, 24(1): 6-11.Wu Guo-qing, Li Jing, and Chen Yao-ming, et al.. Ship radiated-noise recognition(II)-stability and uniqueness of line spectrum. Acta Acustica, 1999, 24(1): 6-11.[9]赵树杰. 统计信号处理检测理论、估计与滤波理论及其应用. 西安:西北电讯工程学院出版社, 1986, 第8章.Zhao Shu-jie. Statistical Signal ProcessingDetection.[J].Estimation, and Filtering. Xian: Xi Dian University Press.1986,:-
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article views (3159) PDF downloads(1041) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return