The receiver section may then mix in {HEAD ~ phase and quadrature components} of the amplified inbound RF signal with in phase and quadrature components of {TAIL ~ a local oscillation} to produce a mixed I signal and a mixed Q signal 
The receiver section may then mix in { HEAD ~ phase and quadrature components } of the amplified inbound RF signal with in phase and quadrature components of { TAIL ~ a local oscillation } to produce a mixed I signal and a mixed Q signal
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH