Identification of power line locations by power line signatures
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United States of America Patent
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Jun 12, 2012
Grant Date -
N/A
app pub date -
Jan 23, 2009
filing date -
Jan 23, 2008
priority date (Note) -
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Abstract
The location of a device on an electrical power line is identified using a power line characteristic, such as a power line impedance as a function of frequency, and/or a power line transfer function identified from the first device to a second device communicating with the first device over the electrical power line. Power line information is determined by receiving a signal from a first device, determining a power line transfer function based on the received signal, and determining power line information based on the determined power line transfer function.
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