1Cardoso J F. Blind signal separation: statistical principles[J]. Proceedings of the IEEE, 1998, 86:2009-2025.
2Belouchrani A, Abed-Meraim K,Cardoso J-F, et al.A blind source separation technique using second order statistics [J]. IEEE Transactions on Signal Processing, 1997, 45: 434-444.
3Hyvarinen A, Oja E. Independent component analysis: algorithms and applications [J]. Neural Networks, 2000, 13: 411-430.
4Bell A J, Sejnowski T J. Blind separation and blind deconvolution: an information-theoretic approach[A]. 1995 International Conference on Acoustics,Speech, and Signal Processing [C]. Detroit, MI USA:[s. n. ],1995, 5:3415-3418.