Self-cancelling full-duplex RF communication system
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United States of America Patent
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Nov 25, 1997
Grant Date -
N/A
app pub date -
Jan 21, 1997
filing date -
Apr 7, 1995
priority date (Note) -
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Abstract
A method is presented herein whereby both transceivers of a full-duplex RF communications system can use the same spectrum at the same time. Self-interference is cancelled using a combination of antenna placement, analog RF suppression, and digital adaptive filtering. The details of this self-cancelling technique are presented.
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