A novel system and method is disclosed for maintaining synchronization in a communication system in which a communication signal comprising a carrier and a data signal is sent from a transmitter to a receiver which includes a phase lock loop. The receiver compares the output of a Viterbi decoder with...http://www.google.es/patents/US20030185330?utm_source=gb-gplus-sharePatente US20030185330 - Phase lock loop and method for coded waveforms
Número de solicitud: 10/107,422 Número de publicación: US 2003/0185330 A1 Fecha de presentación: 28 Mar 2002 Patente emitida: US7209532 ( Fecha de emisión 24 Abr 2007)