This document provides recommended practices for the ATSC 3.0 physical layer protocol standards specified by A/321 and A/322. The intent of this document is to make recommendations for physical layer operating modes so that readers can make informed decisions about physical layer configurations. Also, this document provides some implementation guidelines to aid with flexible configurations of physical layer design resources in transmitter and receiver manufacturers’ equipment.
Download current version: A/327:2022-03, “Guidelines for the Physical Layer Protocol”, published 31 March 2022.
There are multiple versions of this document. Please be sure to download the desired version. For amendments, the text includes a list of changes, the rationale for the changes, and compatibility considerations
Download A/327:2018, “Guidelines for the Physical Layer Protocol“, approved 2 October 2018.
Download A/327: 2018 Amendment No. 1, “BSID”, approved 26 November 2019.
Download A/327:2020, “Guidelines for the Physical Layer Protocol”, approved 30 January 2020.
Download A/327:2021, “Guidelines for the Physical Layer Protocol”, approved 25 January 2021.
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The Advanced Television Systems Committee, Inc., is an international, non-profit organization developing voluntary standards and recommended practices for digital terrestrial broadcasting. ATSC member organizations represent the broadcast, broadcast equipment, motion picture, consumer electronics, computer, cable, satellite, and semiconductor industries. ATSC also develops digital terrestrial broadcasting implementation strategies and supports educational activities on ATSC standards.