The inventive concept is based on using {TAIL ~ a scaling unit} to additionally scale {HEAD ~ the amplitudes} of the baseband signals 
The inventive concept is based on using { TAIL ~ a scaling unit } to additionally scale { HEAD ~ the amplitudes } of the baseband signals
OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH