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