A similar procedure and embodiment is obtained when {HEAD ~ the reconstruction filter} is forced to be {TAIL ~ an FIR system} 
is forced to be
A similar procedure and embodiment is obtained when { HEAD ~ the reconstruction filter } is forced to be { TAIL ~ an FIR system }
OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL