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Low complexity high-speed communications transceiver

  • US 20030081693A1
  • Filed: 09/26/2001
  • Published: 05/01/2003
  • Est. Priority Date: 07/11/2001
  • Status: Active Grant
First Claim
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1. A transmission system, comprising:

  • a plurality of transmitters, each of the plurality of transmitters transmitting data in one of a plurality of transmission bands, at least one of the plurality of transmitters comprising a trellis encoder coupled to receive data to be transmitted;

    a symbol mapper coupled to receive output signals from the trellis encoder;

    at least one digital to analog converter coupled to receive output signals from the symbol mapper;

    at least one filter coupled to receive analog output signals from the at least one digital to analog converter; and

    an up-converter coupled to receive output signals from the at least one filter and shift a frequency of the output signal to an assigned frequency.

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