Blind sources separation in impulse noise

Liu Jianqiang; Feng Dazheng

Volume 25 Issue 7

Jul. 2003

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Liu Jianqiang, Feng Dazheng. Blind sources separation in impulse noise[J]. Journal of Electronics & Information Technology, 2003, 25(7): 896-900.

Citation:

Liu Jianqiang, Feng Dazheng. Blind sources separation in impulse noise[J]. Journal of Electronics & Information Technology, 2003, 25(7): 896-900.

Liu Jianqiang, Feng Dazheng. Blind sources separation in impulse noise[J]. Journal of Electronics & Information Technology, 2003, 25(7): 896-900.

Citation:

Liu Jianqiang, Feng Dazheng. Blind sources separation in impulse noise[J]. Journal of Electronics & Information Technology, 2003, 25(7): 896-900.

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Blind sources separation in impulse noise

Received Date: 2002-01-10
Rev Recd Date: 2002-08-29
Publish Date: 2003-07-19

Abstract

Abstract

Blind separation of sources consists of recovering a set of signals of which only-instantaneous linear mixing is observed. This paper presents a novel blind source separation method when noises are complex isotropic SaS process. SaS processes can describe many-signals and noises with impulsive nature, but its second order and high order statistics are infinite, so, a subspace approach is used to process the observed data, then joint approximate diagonalization of eigen-matrices is used to estimate the mixing matrix and source signals. Computer simulation shows the high performance of the proposed method.

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References(1)

References

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