The fourth IEEE International Workshop in the series of Community Networking brings together representatives, practitioners and technical experts from Service Providers, Network Providers, Equipment Manufacturers and Research Community to a forum on the four key topics of networked services to the home and community.The compression can achieve 3-4 TV channels per transponder for high quality or 5-6 TV channels for lower quality. ... DBS uses a statistical multi-program encoder called a StatMux that dynamically varies the bit rate according to video content taking into consideration other programs ... QPSK modulation is used for the satellite to earth link with carriers between 12.2 and 1 2.7 GHz. ... The error control is implemented with a combination of Trellis code and Reed- Solomon code.
|Author||:||Georgia Tech Broadband Telecommunications Center|