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Low complexity high-speed communications transceiver

  • US 7,590,168 B2
  • Filed: 09/26/2001
  • Issued: 09/15/2009
  • Est. Priority Date: 07/11/2001
  • Status: Expired due to Fees
First Claim
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1. A serial/deserializer transmission system, comprising:

  • a plurality of demodulators, each of the plurality of demodulators receiving signals from one of a plurality of transmission bands that are transmitted on a single electrically differential conductive pair, at least one of the plurality of demodulators comprising;

    an analog down converter that converts an input signal from the one of the plurality of transmission bands to a base band;

    a filter coupled to receive signals from the down converter, the filter substantially filtering out signals not in the base band;

    an analog-to-digital converter coupled to receive signals from the filter and generate digitized signals;

    an equalizer coupled to receive the digitized signals; and

    a decoder coupled to receive signals from the equalizer and generate recreated data, the recreated data being substantially the same data transmitted by a corresponding modulator,wherein the plurality of demodulators recover a plurality of bits synchronously distributed across the plurality of transmission bands in the serial/deserializer transmission system, the plurality of demodulators being synchronous to each other.

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