被动声呐盲分离自适应-自适应波束形成算法研究

钱宇宁; 曹欣荣; 陈亚伟; 孙俊; 张翔宇

doi:10.11999/JEIT170099

被动声呐盲分离自适应-自适应波束形成算法研究

doi: 10.11999/JEIT170099

计量
- 文章访问数: 1605
- HTML全文浏览量: 188
- PDF下载量: 270
- 被引次数: 0
出版历程
- 收稿日期: 2017-01-24
- 修回日期: 2017-05-31
- 刊出日期: 2017-10-19

Research on Adaptive-adaptive Beamforming Algorithm Based on Blind Separation for Passive Sonar

摘要

摘要: 基于自适应-自适应方法在大规模被动声呐阵列降维处理上的应用需求，该文提出一种基于盲分离的自适应-自适应波束形成降维算法。该算法将独立成分分析方法与自适应-自适应降维方法有机结合，通过独立成分分析在不预知干扰来向的条件下自适应地估计干扰源的导向矢量，并进一步采用自适应-自适应方法对阵列信号进行波束空间降维，最后采用稳健自适应方法进行波束形成处理。仿真实验验证了该算法能够有效降低大规模阵列自适应处理的计算量，其波束形成效果以及对误差的稳健性与全阵自适应方法相近。
- 大规模声呐阵列 /
- 降维 /
- 独立成分分析 /
- 自适应-自适应
Abstract: Due to the application requirement of adaptive-adaptive dimension reduction method in large-scale passive sonar array, a blind separation adaptive-adaptive beamforming algorithm is presented, which combines the Independent Component Analysis (ICA) with the traditional adaptive-adaptive approach. The ICA approach is firstly used to obtain the steering vectors of signal sources without prior information of signal direction. Then, the adaptive-adaptive approach is utilized to reduce signal dimension in beam space and robust adaptive approach is finally used for beamforming. The simulation studies verify the effectiveness of the proposed algorithm for computation burden reduction of large-scale array adaptive processing. Furthermore, the beamforming results and robustness of the proposed algorithm is similar to that of full- array adaptive method.
- Large-scale sonar array /
- Dimension reduction /
- Independent Component Analysis (ICA) /
- Adaptive- adaptive

HTML全文

参考文献(35)

高守勇, 邱秀分, 申和平, 等. 大孔径光纤拖曳阵阵形畸变对波束零陷的影响[J]. 舰船电子工程, 2016, 36(8): 165-169. doi: 10.3696/j.issn.1672-9730.2016.08.041.

GAO Shouyong, QIU Xiufen, SHEN Heping, et al. Influence of shape distortionof large-aperture optical fiber towed array on null-forming[J]. Ship Electronic Engineering, 2016, 36(8): 165-169. doi: 10.3696/j.issn.1672-9730.2016.08.041.

李建, 高明生, 解恺. 线阵阵形畸变对目标方位估计性能影响及校正分析[J]. 南京大学学报(自然科学), 2015, 51(6): 1195-1202. doi: 10.13232/j.cnki.jnju.2015.06.015.

LI Jian, GAO Mingsheng, and XIE Kai. Research on impact of shape distortion on the target azimuth estimation for soft linear array[J]. Journal of Nanjing University (National Sciences), 2015, 51(6): 1195-1202. doi: 10.13232/j.cnki.jnju. 2015.06.015.

李文兴, 毛晓军, 孙亚秀. 一种新的波束形成零陷展宽算法[J]. 电子与信息学报, 2014, 36(12): 2882-2888. doi: 10.3724/SP.J. 1146.2013.02018.

LI Wenxing, MAO Xiaojun, and SUN Yaxiu. A new algorithm for null broadening beamforming[J]. Journal of Electronics Information Technology, 2014, 36(12): 2882-2888. doi: 10.3724/SP.J.1146.2013.02018.

SOMASUNDARAM S D, BUTT N R, JAKOBSSON A, et al. Low-complexity uncertainty-set-based robust adaptive beamforming for passive sonar[J]. IEEE Journal of Oceanic Engineering, 2017, PP(99): 1-17. doi: 10.1109/JOE.2015. 2474495.

谢建平, 王瑞, 何熊熊, 等. 利用导向向量旋转和联合迭代优化的自适应波束形成算法研究[J]. 声学学报, 2016, 41(3): 343-352. doi: 10.15949/j.cnki.0371-0025.2016.03.009.

XIE Jianping, WANG Rui, HE Xiongxiong, et al. Adaptive beamforming algorithm based on direction vector rotation and joint iterative optimization[J]. Acta Acustica, 2016, 41(3): 343-352. doi: 10.15949/j.cnki.0371-0025.2016.03.009.

SOMASUNDARAM S D. Reduced dimension robust capon beamforming for large aperture passive sonar arrays[J]. IET Radar, Sonar Navigation, 2011, 5(7): 707-715. doi: 10.1049 /iet-rsn.2010.0351.

SOMASUNDARAM S D, PARSONS N H, LI P, et al. Reduced-dimension robust capon beamforming using Krylov- subspace techniques[J]. IEEE Transactions on Aerospace Electronic Systems, 2015, 51(1): 270-289. doi: 10.1109/TAES. 2014.130485.

王永良, 丁前军, 李荣锋. 自适应阵列处理[M]. 北京: 清华大学出版社, 2009: 86-104.

WANG Yongliang, DING Qianjun, and LI Rongfeng. Adaptive Array Processing[M]. Beijing: Tsinghua University Press, 2009: 86-104.

BROOKER E and HOWELL J M. Adaptive-adaptive array processing[J]. Proceedings of the IEEE, 1986, 74(4): 602-604.

朱德智, 代月花. 自适应-自适应波束形成的零陷加深技术[J]. 雷达与对抗, 2012, 32(4): 35-38.

ZHU Dezhi and DAI Yuehua. The technology of null depth of adaptive-adaptive beamforming[J]. Radar and ECM, 2012, 32(4): 35-38.

LI R, ZHAO S, and DAI L. An adaptive-adaptive beamforming algorithm with nulls widening[C]. IEEE International Congress on Image and Signal Processing, Tianjin, China, 2009: 1-5. doi: 10.1109/CISP.2009.5304735.

邱炜, 朱德智, 范明意. 基于AA的多通道雷达自适应抗干扰方法[J]. 舰船电子对抗, 2016, 39(2): 21-25. doi: 10.16426/ j.cnki.jcdzdk.2016.02.006.

QIU Wei, ZHU Dezhi, and FAN Mingyi. Adaptive anti- jamming method for multi-channel radar based on AA[J]. Shipboard Electronic Countermeasure, 2016, 39(2): 21-25. doi: 10.16426/j.cnki.jcdzdk.2016.02.006.

JEONG D, SON K, LEE Y, et al. Echo energy estimation in active sonar using fast independent component analysis[C]. International Conference on Neural Information Processing, Berlin, Germany, 2009: 381-388. doi: 10.1007/978-3-642- 10677-4_43.

李秀坤, 夏峙. 水下目标回波盲分离性能的瞬时频率特征评价方法[J]. 声学学报, 2015, 40(5): 655-664. doi: 10.15949/ j.cnki.0371-0025.2015.05.006.

LI Xiukun and XIA Zhi. A performance evaluation methods based on instantaneous frequency feature of underwater target echo blind separation[J]. Acta Acustica, 2015, 40(5): 655-664. doi: 10.15949/j.cnki.0371-0025.2015.05.006.

陈晋央, 吴瑛. 基于独立成分分析的波束空间波达方向估计算法[J]. 声学技术, 2012, 31(2): 227-231. doi: 10.3969/ j.issn1000-3630.2012.02.022.

CHEN Jingyang and WU Ying. Beam-space Direction of Arrival (DOA) algorithm based on independent component analysis[J]. Technical Acoustics, 2012, 31(2): 227-231. doi: 10.3969/j.issn1000-3630.2012.02.022.

BOYA C, RUIZ L M, POSADA J, et al. Identification of multiple partial discharge sources using acoustic emission technique and blind source separation[J]. IEEE Transactions on Dielectrics Electrical Insulation, 2015, 22(3): 1663-1673. doi: 10.1109/TDEI.2015.7116363.

TU S and CHEN H. Blind source separation of underwater acoustic signal by use of negentropy-based fast ICA algorithm [C]. IEEE International Conference on Computational Intelligence Communication Technology, Ghaziabad, India, 2015: 608-611. doi: 10.1109/CICT.2015.115.

许策, 章新华, 张有志. 一种基于盲分离技术的声呐浮标场多目标定位算法[J]. 电子与信息学报, 2008, 30(2): 350-352.

XU Ce, ZHANG Xinhua, and ZHANG Youzhi. A BSS-based algorithm for multi-target location of sonobuoys field[J]. Journal of Electronics Information Technology, 2008, 30(2): 350-352.

侯云山, 黄建国, 史文涛. 一种低信噪比下的信号源数检测新方法[J]. 电子与信息学报, 2011, 33(6): 1390-1394. doi: 10.3724/SP.J.1146.2010.01077.

HOU Yunshan, HUANG Jianguo, and SHI Wentao. A novel method for the detection of the number of signals at low signal-to-noise ratios[J]. Journal of Electronics Information Technology, 2011, 33(6): 1390-1394. doi: 10.3724/SP.J.1146. 2010.01077.

成玮, 张周锁, 何正嘉. 采用信息理论准则的信号源数估计方法及性能对比[J]. 西安交通大学学报, 2015, 49(8): 38-44. doi: 10.7652/xjtuxb201508007.

CHENG Wei, ZHANG Zhousuo, and HE Zhengjia. Information criterion-based source number estimation methods with comparison[J]. Journal of Xi,an Jiaotong University, 2015, 49(8): 38-44. doi: 10.7652/xjtuxb 201508007.

SOMASUNDARAM S D. Wideband robust capon beamforming for passive sonar[J]. IEEE Journal of Oceanic Engineering, 2013, 38(2): 308-322. doi: 10.1109/JOE.2012. 2223560.

薄连坤, 熊瑾煜, 罗来源. 应用稀疏表示的宽带相干超分辨方位估计方法[J]. 声学学报, 2015, 40(6): 772-778. doi: 10.15949 /j.cnki.0371-0025.2015.06.002.

BO Liankun, XIONG Jinyu, and LUO Laiyuan. Wideband super-resolution bearing estimation method utilizing sparse representation solver after focusing transformation[J]. Acta Acustica, 2015, 40(6): 772-778. doi: 10.15949/j.cnki.0371- 0025.2015.06.002.

施引文献

资源附件(0)

访问统计