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DVB-S, DSS
Bit Error Rate (BER)
Modulation Error Rate(MER)
Sensitivity
Symbole rate
Constellation
Viterbi rate
Spectrum inversion
Standards
DVB-S2
Bit Error Rate (BER)
Modulation Error Rate(MER)
Sensitivity
Symbol rate
Constellation
Modulation
Code LDPC
Roll-off
Spectrum inversion
Standards
DVB-S2X
Bit Error Rate (BER)
Modulation Error Rate(MER)
Sensitivity
Symbol rate
Constellation
Modulation
Code LDPC
Roll-off
Spectrum inversion
Standards
MULTISTREAM
ISI (numéro stream)
PLS (scrambling)
Gold code
CBER (before Viterbi BERi)
VBER (after Viterbi BERo)
UNC (lost packets PER)
0-20dB
< 47dBµV
1 to 50Ms/s
QPSK
1/2, 2/3, 3/4, 5/6, 7/8
Auto
ETS 300-421
LDPC (BERi)
BCH (BERo)
PER
0-20dB
< 47dBµV
1 to 50Ms/s
QPSK, 8PSK, 16APSK, 32APSK
CCM, VCM
QPSK :
1/2, 2/3, 3/4, 3/5, 4/5, 5/6, 8/9, 9/10
8PSK :
2/3, 3/4, 3/5, 5/6, 8/9, 9/10
16APSK :
2/3, 3/4, 4/5, 5/6, 8/9, 9/10
32APSK :
3/4, 4/5, 5/6, 8/9, 9/10
0.20, 0.25, 0.35
auto
ETS 302-307 Part 1
LDPC (BERi)
BCH (BERo)
PER
0-20dB
< 47dBµV
1 à 50Ms/s
QPSK, 8PSK, 8/16/32APSK, 8/16/32APSK-L
CCM, VCM
QPSK :
13/45, 9/20, 11/20
8PSK :
23/36, 25/36, 13/18
16APSK :
26/45, 3/5, 28/45, 23/36, 25/36, 13/18, 7/9, 77/90
32APSK :
32/45, 11/15, 7/9
8PSK-L :
5/9, 26/45
16APSK-L : 1/2, 8/15, 5/9, 3/5, 2/3
32APSK-L : 2/3
0.05, 0.10, 0.15, 0.20, 0.25, 0.30, 0.35
auto
EN 302-307 Part 2
0 à 255
oui
0 à 999999
p.
82
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