Not important to DVB-S2X, but in that document the very first sentence is incorrect:
"Beyond four times (4K) the resolution of High Definition (HD) video, true Ultra HD (UHD) delivers a more immersive.."
I thought that's what 4K meant too at first, but it actually has to do with the horizontal resolution being approximately 4,000 pixels.
"4K resolution, also called 4K, refers to a horizontal display resolution of approximately 4,000 pixels." - https://en.wikipedia.org/wiki/4K_resolution
4K resolution is actually about 2x the resolution of HD. 3,840×2,160 vs 1,920×1,080
I just emailed the above to Newtec (sales email is what was listed so who knows if it will help).
73, John Brier KG4AKV
On Wed, Aug 21, 2019 at 4:07 PM KC9SGV via AMSAT-BB [email protected] wrote:
Hi All,
It seems like DATV on a future IARU Region 2 GEO Hamsat might be incorporating the DVB-S2X standard.
This whitepaper by Newtec is an easy read to explain the concepts involved.
https://www.newtec.eu/frontend/files/application_note/newtec-market-trend-4k...
Bernard, KC9SGV
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