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任意阵列自适应波束形成零陷加宽技术研究

Application of Null Broadening Technique in Random Array Adaptive Beamforming
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摘要 论文将基阵协方差矩阵扩展法和频散合成法运用到任意阵列,提出一种自适应波束形成零陷加宽技术。仿真计算表明,该技术可有效提高自适应方法的稳健性。在消声水池中对该技术进行了试验验证,试验数据分析证明了其在工程上运用的可行性。 The paper applies covariance matrix augmentation method and dispersion synthesis in random array,proposes an adaptive beamforning null broadening technology.The simulation proves that the proposed method can improve the stability of adaptive method.The experiment in noise-elimination pool verifies its feasibility in engineering.
作者 苏帅 王秀秀
机构地区 中国舰船研究设计中心
出处 《舰船电子工程》 2016年第1期67-71,共5页 Ship Electronic Engineering
关键词 任意阵列 波束形成 自适应 零陷加宽 random array beamforming adaptive null broadening
分类号 TN820 [电子电信—信息与通信工程]
  • 相关文献

参考文献10

  • 1A. 13. Grshman. Robust adaptive beamforming: an o- verview of recent trends and advances in the filed[C]// Proceedings of International Conference on Antenna Theory and Techniques, 2003 : 30-35.
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  • 3M. Zatman Production of adaptive array troughs by dispersion synthesis [J]. Electron. Lett. , 1995, 31 (25) .. 2141-2142.
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  • 5H. C. Song, W. A. Kuperman, et al. Null broade- ning with snapshot-deficient covariance matrices in pas- sive sonar[J]. IEEE Journal of Oceanic Engineering, 2003,28 (2) : 250-261.
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  • 8苏帅,孙超,杨益新.五臂阵的自适应波束零点展宽方法的理论研究[J].声学技术,2007,26(2):179-183. 被引量：3
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二级参考文献12

  • 1[1]R J Mailloux. Covariance matrix augmentation to produce adaptive array pattern thoughs, Electron.let., 1995,31(10):771～772
  • 2[2]M Zatman. Production of adaptive array troughs by dispersion synthesis, Electron.let., 1995,47(4):2141～2142
  • 3[3]J R Guerci. Theory and application of covariance matrix tapers for robust adaptive beamforming, IEEE Trans.on SP, 1999,47(4):977～985
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  • 6Gershman A B.Robust adaptive beamforming:an overview of recent trends and advances in the filed[A].Proc.International Conference on Antenna Theory and Techniques[C].Sevastopol,Ukraine,2003.30-35.
  • 7Manolakis D G,Ingle V K,Kogon S M.Statistical and adaptive signal processing[M].Publishing House of Electronics Industry,2003.611-613,616-617,623-625.
  • 8SONG H C,Kuperman W A,et al.Null broadening with snapshot-deficient covariance matrices in passive sonar[J].IEEE Journal of Oceanic Engineering,2003,28(2):250-261.
  • 9YANG Yixin,WANG Chunru.Adaptive beampattern synthesis based on null broadening[A].Proc.of 2004 IEEE International Symposium on Antennas and Propagation[C].2004.3996-3999
  • 10Mailloux R J.Covariance matrix augmentation to produce adaptive array pattern troughs[J].Electron.Lett.,1995,31(10):771-772.

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