DVB-s2x is more about symbolrare, modulatiion type, fec ‘rate’ And fec ‘system’, bandpass filters which is not directly related to the picture quality in bitrate
bitrate full hd/4k
Started by daveraver, 01 Jul 2018 14:56
23 replies to this topic
Re: bitrate full hd/4k #21
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- PLi® Core member
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+691
Excellent
Posted 13 July 2018 - 18:32
WaveFrontier 28.2E | 23.5E | 19.2E | 16E | 13E | 10/9E | 7E | 5E | 1W | 4/5W | 15W
Re: bitrate full hd/4k #22
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- Senior Member
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Neutral
Posted 14 July 2018 - 10:38
DVB-s2x is more about symbolrare, modulatiion type, fec ‘rate’ And fec ‘system’, bandpass filters which is not directly related to the picture quality in bitrate
ok, I didnt have idea...
Re: bitrate full hd/4k #23
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Excellent
Posted 16 July 2018 - 09:41
Well, I have found how a channel bitrate is improved and will become more efficient. The new DVB-S2X will be useful to make an efficient use of the whole bandwidth of a satelite.
https://en.wikipedia.org/wiki/DVB-S2X
spanish wiki seems to have wider information (you can translate)
https://es.wikipedia.org/wiki/DVB-S2X
greetings,
DVB-S2x will improve bandwidth mostly only marginally. The main way to go is to switch to HEVC and/or use better encoders.
Edited by Erik Slagter, 16 July 2018 - 09:42.
* Wavefrontier T90 with 28E/23E/19E/13E via SCR switches 2 x 2 x 6 user bands
I don't read PM -> if you have something to ask or to report, do it in the forum so others can benefit. I don't take freelance jobs.
Ik lees geen PM -> als je iets te vragen of te melden hebt, doe het op het forum, zodat anderen er ook wat aan hebben.
Re: bitrate full hd/4k #24
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- Senior Member
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Good
Posted 5 April 2020 - 14:30
This is strange, I found it with blind scan on Eutelsat 16E, really awkward, just test card
EPQ H265 (service name)
DVB-S2
HEVC but not UHD, 1920x1080
12693H
2222 Symbolrate
QPSK
Bitrate V: about 1000 kbits/s A: 130 kbits/s
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