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ATSC 1.0

A/52, Digital Audio Compression (AC-3) (E-AC-3) Standard

Posted on March 31, 2015 in

This document specifies the coded representation of audio information and the decoding process, as well as information on the encoding process. The coded representation specified is suitable for use in digital audio transmission and storage applications, and may convey from 1 to 5 full-bandwidth audio channels, along with a low-frequency enhancement channel. A wide range […]

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A/49, Ghost Canceling Reference Signal for NTSC

Posted on March 30, 2015 in

This document describes a ghost canceling reference (GCR) signal for NTSC television signals. Download A/49:1993, “Ghost Canceling Reference Signal for NTSC”, approved 13 May 1993. Reaffirmed by ATSC 10 December 2014.

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