{HEAD ~ A signal processing system} for use in, for example, a communication and amplifier system, according to various aspects of the present invention includes {TAIL ~ an excursion signal generator} and a filter system 
{ HEAD ~ A signal processing system } for use in , for example , a communication and amplifier system , according to various aspects of the present invention includes { TAIL ~ an excursion signal generator } and a filter system
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH