In other embodiments, {HEAD ~ single bit or multi bit digitization} of the received spread spectrum signal for {TAIL ~ both I and Q signals} is carried out prior to correlation 
In other embodiments , { HEAD ~ single bit or multi bit digitization } of the received spread spectrum signal for { TAIL ~ both I and Q signals } is carried out prior to correlation
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH