On the (non)existence of undesirable equilibria of Godard blind equalizers

  title={On the (non)existence of undesirable equilibria of Godard blind equalizers},
  author={Zhi Jun Ding and C. Richard Johnson and Rodney A. Kennedy},
  journal={IEEE Trans. Signal Processing},
Existing results in the literature have proved that particular blind equalization algorithms, including Godard algorithms, are globally convergent in an ideal and nonimplementable setting where a doubly infinite dimensional equalizer is available for adaptation. Contrary to popular conjectures, we show that implementable finite dimensional equalizers which attempt to approximate the ideal setting generally fail to have global convergence to acceptable equalizer parameter settings without the… CONTINUE READING
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He received the B.E.(Hons.) degree in electrical engineering from the University of New South Wales, Australia

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