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Method and apparatus for time-domain equalization in discrete multitone transceivers

  • US 6,678,318 B1
  • Filed: 01/11/2000
  • Issued: 01/13/2004
  • Est. Priority Date: 01/11/2000
  • Status: Expired due to Term
First Claim
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1. A method of generating coefficients for performing time domain equalization on a digital multitone signal comprising a plurality of symbols received from a transmitter over a communication channel, said method comprising the steps of:

  • (1) synchronizing said received digital multitone signal to a corresponding signal that was transmitted from said transmitter prior to inclusion of any channel response;

    (2) determining time domain equalization coefficients, aopt, for a TEQ filter via  

    (RxyTRxx

    1
    Rxy

    R
    yy)aopt=r2

    (RxyTRxx

    1
    r1)or

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