Inbound interference reduction in a broadband powerline system
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United States of America Patent
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Aug 15, 2006
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N/A
app pub date -
May 6, 2004
filing date -
May 6, 2004
priority date (Note) -
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Abstract
Disclosed is a method and apparatus for reducing inbound interference in a broadband powerline communication system. Data modulated on first and second carrier frequencies is received via respective first and second lines of the powerline system. A characteristic of at least one of the carrier signals (e.g., phase or amplitude) is adjusted at the receiver in order to reduce the effects of inbound interference on the transmission system. The adjustment parameters may be determined by adjusting the parameters, during a period of no data transmission, until the output of a differential receiver is zero.
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