Ericsson RX8000 - Page 483

Technical Specification
EN/LZT 790 0005 R7A
B-23
Parameter Specification
Roll-Off 25%, 35%, 20%, Auto detection
Symbol rate range Rs = 1 to 54 MSymbol/s
Symbol rate step 1 Symbol/s
Symbol rate lock range
± 100 ppm
DVB-S2 extensions (DVB-S2X) modulation (EN 302 307-2)
DVB-S2X mode Broadcast services
Modulation QPSK, 8PSK, 8PSK-L, 16APSK, 16APSK-L,
32APSK, 32ASPK-L
QPSK LDPC FEC rates 4/15, 7/15, 8/15, 9/20, 11/20, 11/45, 13/45,
14/45, 32/45
8PSK LDPC FEC rates 7/15, 8/15, 13/18, 23/36, 25/36, 26/45, 32/45
8APSK-L LDPC FEC rates 5/9, 26/45
16APSK LDPC FEC rates 3/5, 7/9, 7/15, 8/15, 13/18, 23/36, 25/36, 26/45,
28/45, 32/45, 77/90
16APSK-L LDPC FEC rates 1/2, 2/3, 3/5, 5/9, 8/15
32APSK LDPC FEC rates 2/3, 7/9, 11/15, 32/45
32APSK-L LDPC FEC rates 2/3
LDPC FEC frame length Automatic detection
Pilot tones Automatic detection
Roll-off 25%, 35%, 20%, 15%, 10%, 5%, auto detection
Symbol rate range Rs = 1 to 54 MSymbol/s
Symbol rate step 1 Symbol/s
Symbol rate lock range
± 100 ppm
Miscellaneous
Phase noise SSB (single sideband) for
all rates
(PL_DRO)
-70 dBc/Hz at δF = 100 Hz
< -75 dBc/Hz at δF = 1 kHz
< -63 dBc/Hz at δF = 100 Hz
< -95 dBc/Hz at δF = 100 kHz
δF = Frequency offset from carrier