Advanced Television Systems Committee (ATSC) standards are an international set of standards for broadcast and digital television transmission over terrestrial, cable and satellite networks. It is largely a replacement for the analog NTSC standard.

The following PSIP data shall be included in all ATSC-compliant Transport Streams to be transmitted via cable: • The Cable Virtual Channel Table (CVCT) defining, at a minimum, the virtual channel structure for the collection of MPEG-2 programs embedded in the Transport Stream in which the CVCT is carried.

2019年9月27日 · 美国的标准是ATSC (Advanced Television System Committee先进电视制式委员会)；欧洲的标准是DVB (Digital Video Broadcasting数字视频广播)；日本的标准是ISDB (Integrated Services Digital Broadcasting综合业务数字广播)。 现在，数字电视尚无统一的国际标准，本文就现行的三种数字电视标准分别予以介绍，并在技术规范、标准参数及特点等方面进行比较。 ATSC数字电视标准由四个分离的层级组成 (图1所示)，层级之间有清晰的界面。 最高层 …

2025年3月20日 · 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. Become a Member | Member Login

ATSC制信源编码采用MPEG-2视频压缩和AC－3音频压缩；信道编码采用VSB调制，提供了两种模式：地面广播模式（8VSB）和高数据率模式（16VSB）。 ATSC是美国的数字电视国家标准。

2013年8月7日 · A/65, Program and System Information Protocol for Terrestrial Broadcast and Cable Approved: 7 August 2013 This document defines a standard for System Information (SI) and Program Guide (PG) data compatible with digital multiplex bit streams constructed in accordance with ISO/IEC 13818-1 (MPEG-2 Systems).

2017年9月29日 · 本文介绍了DVB-T/T2标准中的关键参数，包括频率与带宽选项，并对比了ATSC标准的不同应用场景，如无线传输（AirATSC）及有线传输（Cable J.83B）及其调制方式。

Below are the published ATSC standards for ATSC digital television service, issued by the Advanced Television Systems Committee.

ATSC's 120-plus member organizations represent the broadcast, broadcast equipment, motion picture, consumer electronics, computer, cable, satellite and semiconductor industries. ATSC was initially formed in 1982 to develop a first-generation digital television standard that could replace existing analog transmission systems.

2008年2月15日 · 在北美ATSC和SCTE (Society of Cable Telecommunications Engineers) 合作进行地面广播、有线电视和卫星电视的数字电视标准工作，SCTE建立美国有线电视技术标准，建立了OpenCable (机顶盒) 和DOCSIS/MCNS (Cable Modem) 。