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INITIALIZATION OF TIMING RECOVERY AND DECISION-FEEDBACK EQUALIZATION IN A RECEIVER

  • US 20150326382A1
  • Filed: 01/28/2013
  • Published: 11/12/2015
  • Est. Priority Date: 01/28/2013
  • Status: Abandoned Application
First Claim
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1. A method of initializing a receiver, the method comprising:

  • during an initialization mode, repeatedly selecting timing offset values for a timing recovery circuit;

    for each selected timing offset value;

    performing timing recovery using the timing offset value;

    repeatedly selecting groups of weights for a decision feedback equalizer;

    using each selected group of weights to perform blind decision feedback equalization; and

    for each selected group of weights, computing a metric indicating data reception quality; and

    choosing a timing offset value and a group of weights based on the computed metrics.

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