{HEAD ~ A timing recovery state machine generates} expected sample values used to acquire {TAIL ~ the preamble field}, and a current state of the state machine indicates when the preamble ends relative to a predetermined clock interval 
{ HEAD ~ A timing recovery state machine generates } expected sample values used to acquire { TAIL ~ the preamble field } , and a current state of the state machine indicates when the preamble ends relative to a predetermined clock interval
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH