Method and apparatus for calibrating equalizers without knowledge of the data pattern being received
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United States of America Patent
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May 8, 2012
Grant Date -
Feb 26, 2009
app pub date -
Aug 20, 2007
filing date -
Aug 20, 2007
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Abstract
A method and apparatus for calibrating an equalizer. The method comprises the steps of defining one or more equalization parameters and calculating a bit error rate of a signal for one or more values of a first of the one or more equalization parameters by counting at least one of running disparity errors and incorrect symbol errors. A value for the first of the one or more equalization parameters which provides the lowest bit error rate is set.
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