{TAIL ~ A further object} of the invention is to provide an angle modulated wave demodulation system employing {HEAD ~ a novel phase locked loop} 
{ TAIL ~ A further object } of the invention is to provide an angle modulated wave demodulation system employing { HEAD ~ a novel phase locked loop }
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD