{HEAD ~ A preferred receiver} receives the superposed spread spectrum signal and simultaneously attempts to correlate for a plurality of chip sequences , and derives a real correlation signal and {TAIL ~ an imaginary correlation signal} 
derives
{ HEAD ~ A preferred receiver } receives the superposed spread spectrum signal and simultaneously attempts to correlate for a plurality of chip sequences , and derives a real correlation signal and { TAIL ~ an imaginary correlation signal }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL