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基于高阶累积量的复数混合矩阵盲估计算法

倪晋平 马远良 鄢社锋

倪晋平, 马远良, 鄢社锋. 基于高阶累积量的复数混合矩阵盲估计算法[J]. 电子与信息学报, 2002, 24(11): 1506-1511.
引用本文: 倪晋平, 马远良, 鄢社锋. 基于高阶累积量的复数混合矩阵盲估计算法[J]. 电子与信息学报, 2002, 24(11): 1506-1511.
Ni Jinping, Ma Yuanliang, Yan Shefeng. Blind estimation algorithm for complex mixed matrix based on higher-order cumulants[J]. Journal of Electronics and Information Technology, 2002, 24(11): 1506-1511.
Citation: Ni Jinping, Ma Yuanliang, Yan Shefeng. Blind estimation algorithm for complex mixed matrix based on higher-order cumulants[J]. Journal of Electronics and Information Technology, 2002, 24(11): 1506-1511.

基于高阶累积量的复数混合矩阵盲估计算法

Blind estimation algorithm for complex mixed matrix based on higher-order cumulants

  • 摘要: 该文针对两个传感器三个信号源的(即M<N)盲信号分离问题,推导出了一种基于高阶累积量的复数混合矩阵盲估计算法.提出的算法当信号源的个数大于传感器的个数时,成功实现通道参数的盲估计.计算机仿真验证了算法的有效性.
  • J.F. Cardoso, B. H. Laheld, Equivariant adaptive source separation, IEEE Trans. on Signal Processing, 1996, 44(11), 3017-3030.[2]E. Bingham, A. Hyvarinen, A fast fixed-point algorithm for independent component analysis of complex valued signals, Int. J. of Neural Systems, 2000, 10(1), 1-8.[3]J. Karhunen, E. Oja, Liuyue Wang, R. Vigario, J. Joutsensalo, A class of neural networks for independent component analysis, IEEE Trans. on Neural Networks, 1997, 8(3), 486-504.[4]H.H. Yang, S-I, Amari Adaptive online learning algorithms for blind separation maximum entropy and minimum mutual information, Neural Computation, 1997, 9(7), 1457-1482.[5]倪晋平,马远良,孙超,童立,用独立成分分析算法盲分离水声信号,声学学报,2002,27(4),321-326.[6]Ding Zhi, Nguyen Tuan, Stationary points of a kurtosis maximization algorithm for blind signal separation and antenna beamforming, IEEE Trans. on Signal Processing, 2000, 48(6), 1587-1596.[7]S. Shamsunder, G. B. Giannakis, Modeling of non-Gaussian array data using cumulants: DOA estimation of more sources with less sensors, Signal Proceesing, 1993, 30(2), 279-297.[8]Lai Wai-Kuen, Ching P-C, A novel blind estimation algorithm[J], IEEE Trans. on Signal Processing, 1997, 45(7), 1763-1769.[9]J.M. Mendel, Tutorial on higher-order statistics (spectra) in signal processing and system theory:theorectical results and some applications, Proc. IEEE, 1991, 79(3), 278-305.
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出版历程
  • 收稿日期:  2001-07-12
  • 修回日期:  2002-05-10
  • 刊出日期:  2002-11-19

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