Z transform calculations may be used to {HEAD ~ encode carrier signal independent data} to {TAIL ~ a digital sample stream} 
Z transform calculations may be used to { HEAD ~ encode carrier signal independent data } to { TAIL ~ a digital sample stream }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL