The outputs from the filters 42 and 44 are also introduced to stages 48 designated as a “Symbol Recovery Loop” and to {HEAD ~ stages} 50 designated as {TAIL ~ a “Carrier Recovery Loop}.” 
The outputs from the filters 42 and 44 are also introduced to stages 48 designated as a “ Symbol Recovery Loop ” and to { HEAD ~ stages } 50 designated as { TAIL ~ a “ Carrier Recovery Loop } . ”
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH