An RLS-Iterative Inversion Approach for Blind Signal Separation

M. Elsabrouty, M. Bouchard, T. Aboulnasr
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Abstract

A new algorithm for blind signal separation that does not require pre-whitening is proposed in this paper. The algorithm is based on an iterative inversion of the mixing matrix. The algorithm is capable of working on-line and provides improved convergence speed and steady state error compared to the popular natural gradient algorithm, with a low additional computational cost
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盲信号分离的rls -迭代反演方法
提出了一种不需要预白化的盲信号分离算法。该算法基于混合矩阵的迭代反演。该算法能够在线工作,与流行的自然梯度算法相比,具有更快的收敛速度和稳态误差,并且额外的计算成本低
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