Not mandatory. The TS can transmit a value which is not necessarily used by the roll off filter in the DVB-S2 encoder.
At least this is the case in the MiniTioune software in combination with F5OEO firmware.
With the hardare solution used in DOHA, you can assume that the rolloff value supplied in the TS is also used in the DVB-S2 encoder.
73 de Robert
Hi,
How it can be explained, if I got it, that rolloff displayed is 0.2 and setting is 0.25?
How it can be explained, if I got it, that rolloff displayed is 0.2 and setting is 0.25?
who says the setting is 0,25 ?
NEW DATV BEACON SETTINGS
1) DATV Beacon DVB-S2 parameters
- DVB-S2
- QPSK 4/5 FEC
- 1500 kSymbols
- RollOff = 0,25
- Pilots = off
- min. C/N = 4.6dB
- Datarate 2.383 MBit
2) Center Frequency: 10.4915 MHz
Hi,
Is these the latest settings?
Also there is an unanswered question about normal or short FEC frames. From igor/dvds2rx got that is normal. Is that so?
