The base station has a range circuit, which comparers the generic chip code signal generated at the base station with the generic chip code signal received from the remote unit, for determining a range between {TAIL ~ the remote unit} and {HEAD ~ the base station} 
The base station has a range circuit , which comparers the generic chip code signal generated at the base station with the generic chip code signal received from the remote unit , for determining a range between { TAIL ~ the remote unit } and { HEAD ~ the base station }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD