If {HEAD ~ no valid start} of {TAIL ~ frame value} is detected within the received data packet, the Preamble False event 426 is asserted and the processing returns to the preamble detect state 404 
of
If { HEAD ~ no valid start } of { TAIL ~ frame value } is detected within the received data packet , the Preamble False event 426 is asserted and the processing returns to the preamble detect state 404
OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL 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 OTH OTH OTH OTH OTH