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TV Tech
Doug Lung

SHOCKING: Revisiting mpeg 4 for atsc 1 0 lighthouse stations - What They Never Told You

Lighthouse United States FCC NTIA
Lighthouse.

Stations wanting to convert to ATSC 3.0 have had trouble finding an ATSC 1.0 home for their high-definition (HD) and standard-definition (SD) streams. Using MPEG-4 (AVC) for ATSC 1.0 has been tried but created problems for viewers with older TV sets or old “coupon” converter boxes. I’ll suggest some options that might work, if the FCC allows it.

Finding Space for Homeless ATSC 1.0 Program Streams
There is much support for ATSC 3.0, including recent interest from the U.S. government, which is studying the standard’s Broadcast Positioning System utility as a backup for GPS. New features are being added, including standards based (DRM) radio. Work has started on developing ways for 3.0 to work with 3GPP wireless technology.

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