An adaptive linear equalizer with optimum filter length and decision delayGong, Y. (2006) An adaptive linear equalizer with optimum filter length and decision delay. In: 7th International Conference on Mathematics in Signal Processing, 18-20 September 2006, The Royal Agricultural College, Cirencester, UK. Full text not archived in this repository. It is advisable to refer to the publisher's version if you intend to cite from this work. See Guidance on citing. Abstract/SummaryThe power of an adaptive equalizer is maximized when the structural parameters including the tap-length and decision delay can be optimally chosen. Although the method for adjusting either the tap-length or decision delay has been proposed, adjusting both simultaneously becomes much more involved as they interact with each other. In this paper, this problem is solved by putting a linear prewhitener before the equalizer, with which the equivalent channel becomes maximum-phase. This implies that the optimum decision delay can be simply ¯xed at the tap-length minus one, while the tap-length can then be chosen using a similar approach as that proposed in our previous work.
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