combiner means for combining {HEAD ~ the generic chip code signal} with {TAIL ~ the spread spectrum processed message data}, thereby generating a code division multiple access signal 
with
combiner means for combining { HEAD ~ the generic chip code signal } with { TAIL ~ the spread spectrum processed message data } , thereby generating a code division multiple access signal
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH