Systems and methods for a multicarrier transceiver with radio frequency interference reduction
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United States of America Patent
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May 8, 2012
Grant Date -
May 14, 2009
app pub date -
Jan 16, 2009
filing date -
Jun 9, 2000
priority date (Note) -
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Abstract
A multi-carrier information transceiver that exhibits robustness against radio frequency interference (RFI) signals present in the communications channel. The transceiver includes a RFI mitigation technique that operates not only during the steady state operation of the transceiver but also during the training stage of the transceiver. That requires dynamically modifying the training signals when the presence of RFI is detected. The modification of the training signals facilitates the estimation of RFI, improving the performance of the multi-carrier transceiver.
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