{TAIL ~ The modem} provides a calibration signal for calibrating a modulation characteristic of the supply modulator, to {HEAD ~ the supply modulator} 
{ TAIL ~ The modem } provides a calibration signal for calibrating a modulation characteristic of the supply modulator , to { HEAD ~ the supply modulator }
TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD