Blind equalization of convolutive mixtures is often done by resorting to methods based on higher order statistics. Under the assumption that the data have been pre-whitened the problem reduces to the estimation of paraunitary channels. The method PAJOD was developed to equalize paraunitary channels in [8]. Our contribution is an efficient implementation of the PAJOD algorithm which is called PAJOD2. Comparisons between PAJOD and PAJOD2 based on computer simulations will also be reported.
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