Multichannel blind separation of sources algorithm based oncross-cumulant and the Levenberg-Marquardt method

Authors:
A. Mansour;N. Ohnishi
Affiliations:
Bio-Mimetic Control Res. Center, RIKEN, Nagoya;-
Venue:
IEEE Transactions on Signal Processing
Year:
1999

Citing 0
Cited 3

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Eigendecomposition of self-tuned cumulant-matrices for blind source separation

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Blind source separation based on cumulants with time and frequency non-properties

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Abstract

We derive a new cost function that is more general than our previous one and is based on the cross-cumulant (2×2) of the output signals. However, the new algorithm deals with multiple inputs and multiple outputs (MIMOs) and uses a Levenberg-Marquardt method for the minimization of the cost function