a first multiplier coupled to said first signal and a first local reference signal and having as an output a third signal, said {HEAD ~ first local reference signal} differing in {TAIL ~ phase} and small amounts of frequency over periods of time from a carrier in said spread spectrum signal, 
differing in
a first multiplier coupled to said first signal and a first local reference signal and having as an output a third signal , said { HEAD ~ first local reference signal } differing in { TAIL ~ phase } and small amounts of frequency over periods of time from a carrier in said spread spectrum signal ,
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH