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一种基于周期平稳的鲁棒盲神经网络波束形成器

何振亚 陈宇欣

何振亚, 陈宇欣. 一种基于周期平稳的鲁棒盲神经网络波束形成器[J]. 电子与信息学报, 2000, 22(2): 240-246.
引用本文: 何振亚, 陈宇欣. 一种基于周期平稳的鲁棒盲神经网络波束形成器[J]. 电子与信息学报, 2000, 22(2): 240-246.
He Zhenya, Chen Yuxin. ROBUST BLIND NEURAL NETWORK BEAMFORMER BASED ON CYCLOSTATIONARY[J]. Journal of Electronics & Information Technology, 2000, 22(2): 240-246.
Citation: He Zhenya, Chen Yuxin. ROBUST BLIND NEURAL NETWORK BEAMFORMER BASED ON CYCLOSTATIONARY[J]. Journal of Electronics & Information Technology, 2000, 22(2): 240-246.

一种基于周期平稳的鲁棒盲神经网络波束形成器

ROBUST BLIND NEURAL NETWORK BEAMFORMER BASED ON CYCLOSTATIONARY

  • 摘要: 本文提出了一种鲁棒的盲神经网络波束形成算法。该算法利用信号的周期平稳特性估计阵列的导引矢量,利用LCMV方法抑制噪声干扰,利用对角加载技术增强算法的鲁棒性,利用神经网络的网状计算结构特点便于其实现。理论分析和计算机仿真表明,该算法实现简单,鲁棒性强,易于实时应用。
  • Gooch R.[J].Lundell J. The CM array: An adaptive beamformer for constant modulus signal.ICASSP86, Japan.1986,:-[2]Dogan M C, Mendel J M. Cumulant-based blind optimum beamforming. IEEE Trans on AES,1994, AES-30(3): 722-740.[3]Agee B G, Schell S V, Gardner W A. Spectral self-coherence restoral: A new approach to blind adaptive signal extraction using antenna arrays[J].Proc. IEEE.1990, 78(4):753-767[4]Wu Q, Wong K M. Blind adaptive beamforming for cyclostationary signals. IEEE Trans. on SP,1996, SP-44(11): 2757-2767.[5]Burns Paul, Ding Zhi.Robustification of cyclostationary array processing techniques[J].ICASSP95, Michigan, USA.1995, 5:51589-1592[6]Castedo L, Figueiras-Vidal A R. An adaptive beamforming technique based on cyclostationary signal properties. IEEE Trans. on SP, 1995, SP-43(7): 1637-1650.[7]Biedka Thomas E. A method for reducing computations in cyclostationarity-exploiting beamforming[J].ICASSP95. Michigan, USA.1995, 5:1828-1831[8]Gardner W A. Statistical Spectral Analysis: A Nonprobabilistic Theory. Englewood Cliffs, NJ:Prentice-Hall, 1987.[9]Cox H, Zeskind R M, Owen M M. Effects of amplitude and phase errors on linear predictive array processors. IEEE Trans. on ASSP, 1988, ASSP-36(1): 10-19.[10]Tank D W, Hopficld J J. Simple neural optimization networks: An A/D converter, signal decision circuit, and a linear programming circuit. IEEE Trans. on CAS, 1986, CAS-33(5):533-541.[11]Cox H, Zeskind R M, Owen M M. Robust adaptive beamforming. IEEE Trans. on ASSP, 1987,ASSP-35(10): 1365-1375.
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出版历程
  • 收稿日期:  1998-06-22
  • 修回日期:  1999-04-22
  • 刊出日期:  2000-03-19

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