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<p class=MsoNormal><span lang=EN-US style='font-weight:normal;font-style:normal'>Hi,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-weight:normal;font-style:normal'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-weight:normal;font-style:normal'>an
interesting approach for a Full-Duplex mode using novel analogue and digital
cancellation techniques is described in <a
href="http://snsg.stanford.edu/~hsiying/pubs/CommMag2014-5GSIC-2.pdf">http://snsg.stanford.edu/~hsiying/pubs/CommMag2014-5GSIC-2.pdf</a><o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-weight:normal;font-style:normal'>A
WIFI test application (80 MHz bandwidth) delivers 110 dB self-interference
cancellation. Smaller bandwidths like LTE(20 MHz) or possible even
‘narrow’ ham applications might simplify the cancellation issue.<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-weight:normal;font-style:normal'><o:p> </o:p></span></p>
<p class=MsoNormal><span lang=EN-US style='font-weight:normal;font-style:normal'>73,
Helmut, DC6NY<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-weight:normal;font-style:normal'><o:p> </o:p></span></p>
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