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Universal modem for digital video, audio and data communications

  • US 6,192,070 B1
  • Filed: 01/02/1998
  • Issued: 02/20/2001
  • Est. Priority Date: 01/02/1998
  • Status: Expired due to Fees
First Claim
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1. In a network communications system in which information is transmitted from a send side to a receive side over a communications channel, an apparatus for improving system performance comprising:

  • means for sensing a channel parameter; and

    means for changing a modulation format of the transmitted information by generating instructions including modulation format configuration data, responsive to the sensed channel parameter, and having software-configurable logic means for changing the modulation format in accordance with the instructions, wherein said software-configurable logic means includes logic elements whose functionality is capable of being changed in software.

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