A fast converging fractionally spaced equaliser

Hafizal Mohamad, S. Weiss, M. Rupp, L. Hanzo

Research output: Contribution to conferencePaperpeer-review

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We present subband adaptive structures that can counteract the slow convergence which is imposed on the feed-forward part of a fractionally spaced equaliser by the spectral dynamics of the oversampled channel output. While the prewhitening of the subband approach is therefore beneficial to the feed-forward part, additionally operating the feedback part in subbands results in a more balanced and faster convergence, which is demonstrated in simulations.
Original languageEnglish
Number of pages4
Publication statusPublished - Nov 2001
EventThirty-Fifth Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States
Duration: 4 Nov 20017 Nov 2001


ConferenceThirty-Fifth Asilomar Conference on Signals, Systems and Computers
Country/TerritoryUnited States
CityPacific Grove, CA


  • adaptive filters
  • convergence
  • filter bank
  • signal processing algorithms
  • signal processing


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