Blind SIMO identification is challenging when additive noise is strong and for ill-conditioned/acoustic SIMO systems. A weighted cross relation (CR) algorithm presumably can be robust to noise but there lacks a practical way to define the weights. In this paper, the Pearson correlation coefficient (PCC) is used to develop an optimally weighted CR algorithm, which is validated by simulations.
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Acoustics, Speech and Signal Processing, 2009. ICASSP 2009. IEEE International Conference on
Date of Conference: 19-24 April 2009