a discrimination module receiving said power estimation parameters and controlling a plurality of demodulator modules receiving said normalized modified signals, each of said plurality of {HEAD ~ demodulator units} providing {TAIL ~ a fine estimate} of one of said targeted frequencies 
providing
a discrimination module receiving said power estimation parameters and controlling a plurality of demodulator modules receiving said normalized modified signals , each of said plurality of { HEAD ~ demodulator units } providing { TAIL ~ a fine estimate } of one of said targeted frequencies
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 OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH