{HEAD ~ a power splitter} coupled to {TAIL ~ a received spread spectrum signal} and having as outputs a first signal and a second signal, 
coupled to
{ HEAD ~ a power splitter } coupled to { TAIL ~ a received spread spectrum signal } and having as outputs a first signal and a second signal ,
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH