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The Strathprints institutional repository is a digital archive of University of Strathclyde research outputs. Strathprints provides access to thousands of Open Access research papers by University of Strathclyde researchers, including those from the School of Psychological Sciences & Health - but also papers by researchers based within the Faculties of Science, Engineering, Humanities & Social Sciences, and from the Strathclyde Business School.

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Switching between two different fractionally spaced subband adaptive equalisation structures

Weiss, S. and Mohamad, Hafizal and Hadef, M. (2002) Switching between two different fractionally spaced subband adaptive equalisation structures. In: IMA Conference on Mathematics in Communications, 2002-12-16 - 2002-12-18.

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Abstract

This paper discusses methods for the fast adaptation of fractionally spaced equalisers. Subband methods offer advantages in adapting large scale equaliser, whereby two structures have been previously proposed. A first structure is faster, but can only be operated in training mode. A second structure permits the use in both training and decision directed mode at the cost of slower convergence. We propose and demonstrate a switching method to exploit the various benefits as best as possible.