Digital narrow band power line communication system
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United States of America Patent
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Issued Date -
Feb 26, 2004
app pub date -
Aug 7, 2002
filing date -
Aug 7, 2002
priority date (Note) -
Abandoned
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Abstract
A method and system for providing low cost narrow band digital power line communication using OFDM-like protocols to promote spectral diversity, reduce data loss, and provide higher data throughput. This invention provides a specific design to accommodate the requirements of a wide variety of communication applications and is adapted to make use of an AC power line communication within a building or facility without requiring dedicated hard wiring and does so with the advantages of OFDM but without the high costs of OFDM.
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