Hybrid fiber-coax system having at least one digital fiber node
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United States of America Patent
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Mar 2, 1999
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N/A
app pub date -
Jul 12, 1996
filing date -
Jul 12, 1996
priority date (Note) -
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Abstract
A shared hybrid fiber-coax transmission system (100) includes at least one fiber node (180) that includes at least one receiver (460) for converting an upstream signal into a baseband digital format for conversion into a digitally modulated, optically-formatted signal for transmission to a head end (120). By converting the upstream signal into a digital baseband format for transmission in an optical format to the head end, ingress nose associated with the upstream signal can be reduced.
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