[Ground-station] DVB-S2 or -X bandwidth ?

[KC9SGV]

Hi All, 
Is 1 MHz wide enough for DVB-S2 transmissions ?
I cannot attach a picture here, but look on page 17 of this old TAPR paper.
Seems like 2 MHz is the minimum bandwidth required ?

https://www.tapr.org/pdf/DCC2009-DATV-KB6CJZ-W6HHC.pdf

Maybe only legacy ham Linear modes will be supported by our 1 MHz Rent-a- GEO effort ?

Bernard,
KC9SGV


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