A system for bidirectional communication of digital data between a central unit and a remote unit wherein the need for tracking loops in the central unit has been eliminated. The central unit transmitter generates a master carrier and a master clock signal which are used to transmit downstream data to...http://www.google.fr/patents/US20030156603?utm_source=gb-gplus-shareBrevet US20030156603 - Apparatus and method for trellis encoding data for transmission in digital data transmission systems
Apparatus and method for trellis encoding data for transmission in digital ...
Numéro de demande: 09/764,739 Numéro de publication: US 2003/0156603 A1 Date de dépôt: 16 janv. 2001 Brevet délivré: US6937617 ( Date de délivrance 30 août 2005)
