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2. ATSC 3.0 - Wikipedia

   en.wikipedia.org/wiki/ATSC_3.0

   ATSC 3.0 is a major version of the ATSC standards for terrestrial television broadcasting created by the Advanced Television Systems Committee (ATSC). [1] [2] [3]The standards are designed to offer support for newer technologies, including HEVC for video channels of up to 2160p 4K resolution at 120 frames per second, wide color gamut, high dynamic range, Dolby AC-4 and MPEG-H 3D Audio ...

3. List of ATSC 3.0 television stations in the United States

   en.wikipedia.org/wiki/List_of_ATSC_3.0...

   This is a list of United States television stations which broadcast using the ATSC 3.0 standard, branded as "NextGen TV". [1] Market Lighthouse station [2] RF channel

4. Digital television in the United States - Wikipedia

   en.wikipedia.org/wiki/Digital_television_in_the...

   In November 2017, the FCC approved ATSC 3.0 (Next Gen TV), an updated version of the ATSC standards that supports High Efficiency Video Coding (HEVC), video resolutions of up to 4K ultra high-definition (4K UHD), 120 Hz frame rate, high-dynamic-range (HDR) color, datacasting, and mobile television. Unlike the original digital transition, ATSC 3 ...

5. ATSC standards - Wikipedia

   en.wikipedia.org/wiki/ATSC_standards

   ATSC 1.0 technology was primarily developed with patent contributions from LG Electronics, which held most of the patents for the ATSC standard. [1] ATSC includes two primary high definition video formats, 1080i and 720p. It also includes standard-definition formats, although initially only HDTV services were launched in the digital format ...

6. Dolby AC-4 - Wikipedia

   en.wikipedia.org/wiki/Dolby_AC-4

   When tested for ATSC 3.0 the bit rates needed for the required audio score was 96 kbit/s for stereo audio, 192 kbit/s for 5.1 channel audio, and 288 kbit/s for 7.1.4 channel audio. [1] However, for 22.2 channel audio, the required bit rate may be as high as 1536 kbit/s. [7]

7. List of ATSC standards - Wikipedia

   en.wikipedia.org/wiki/List_of_ATSC_standards

   ATSC 3.0 is a non-backwards-compatible version of ATSC being developed (as of May 18, 2016) that uses OFDM instead of 8VSB and a much newer video codec (instead of ATSC 1 and 2's MPEG-2). On March 28, 2016, the Bootstrap component of ATSC 3.0 (System Discovery and Signalling) was upgraded from candidate standard to finalized standard.

8. Broadcast television systems - Wikipedia

   en.wikipedia.org/wiki/Broadcast_television_systems

   On November 17, 2017, the FCC voted 3-2 in favor of authorizing voluntary deployments of ATSC 3.0, which was designed as the successor to the original ATSC "1.0", and issued a Report and Order to that effect. Full-power stations will be required to maintain a simulcast of their channels on an ATSC 1.0-compatible signal if they decide to deploy ...

9. High-definition television in the United States - Wikipedia

   en.wikipedia.org/wiki/High-definition_television...

   High-definition television (HDTV) in the United States was introduced in 1998 and has since become increasingly popular and dominant in the television market. Hundreds of HD channels are available in millions of homes and businesses both terrestrially and via subscription services such as satellite, cable and IPTV.