Fast adaptation of fractionally spaced equalisers

Mohamad, Hafizal and Weiss, S. and Rupp, M. (2002) Fast adaptation of fractionally spaced equalisers. Electronics Letters, 38 (2). pp. 96-98. ISSN 0013-5194 (https://doi.org/10.1049/el:20020064)

Abstract

Efficient subband structures that aim at fast adaptation of fractionally spaced equalisers (FSE), by exploiting the 'prewhitening' effect that a subband decomposition has on the spectral dynamics of the equaliser input are discussed. Two novel FSE structures are proposed. which differ in the extent to which the feedforward and feedback sections of the FSE are implemented in the subband domain, with distinct impacts on the updating. Improved convergence is achieved at a reduced computational cost compared to a fullband benchmark.

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• Item metadata

  Item type:	Article
  ID code:	7139
  Dates:	Date Event July 2002 Published
  Subjects:	Technology > Electrical engineering. Electronics Nuclear engineering
  Department:	Faculty of Engineering > Electronic and Electrical Engineering
  Depositing user:	Strathprints Administrator
  Date deposited:	10 Nov 2008
  Last modified:	08 Apr 2024 15:48
  Related URLs:	http://eprints.ecs.soton.ac.uk/7493/1/mo...
  URI:	https://strathprints.strath.ac.uk/id/eprint/7139