TY - GEN
T1 - Cross-correlation-based multichannel blind equalization
AU - Pozidis, Haralambos
AU - Petropulu, Athina P.
PY - 1995
Y1 - 1995
N2 - We present the CBEA algorithm, namely the cross-correlation based blind equalization algorithm, for the reconstruction of an unknown nonwhite signal from on two or more filtered and noisy versions of it. The proposed approach reconstructs the unknown generally nonminimum phase channels in an adaptive fashion, by minimizing two new error criteria. The adaptation rule is computationally very simple since it involves second order cross-correlation operators applied to the observations. Simulations exhibit fast convergence and robustness to low signal-to-noise ratios, as long as the noise is uncorrelated to the input signal.
AB - We present the CBEA algorithm, namely the cross-correlation based blind equalization algorithm, for the reconstruction of an unknown nonwhite signal from on two or more filtered and noisy versions of it. The proposed approach reconstructs the unknown generally nonminimum phase channels in an adaptive fashion, by minimizing two new error criteria. The adaptation rule is computationally very simple since it involves second order cross-correlation operators applied to the observations. Simulations exhibit fast convergence and robustness to low signal-to-noise ratios, as long as the noise is uncorrelated to the input signal.
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M3 - Conference contribution
AN - SCOPUS:0029484649
SN - 0819419699
SN - 9780819419699
T3 - Proceedings of SPIE - The International Society for Optical Engineering
SP - 241
EP - 252
BT - Proceedings of SPIE - The International Society for Optical Engineering
A2 - Raghuveer, Mysore R.
A2 - Dianat, Soheil A.
A2 - McLaughlin, Steven W.
A2 - Hassner, Martin
T2 - Coding and Signal Processing for Information Storage
Y2 - 23 October 1995 through 24 October 1995
ER -