SDM-9000 Satellite Modem
Options
Rev. 4
A–29
A.2.11 DVB with Reed-Solomon BER (QPSK)
Table A-5 shows the DVB Reed-Solomon specifications for the E
b
/N
0
required to
achieve 10
-6
to 10
-10
BER for different configurations.
Table A-5. Reed-Solomon BER Data
Specification
Typical
BER
1/2 Rate
3/4 Rate
7/8 Rate
BER
1/2 Rate
3/4 Rate
7/8 Rate
10
-6
3.7 dB
4.7 dB
5.4 dB
10
-6
3.1 dB
4.0 dB
5.0 dB
10
-7
3.9 dB
4.9 dB
5.6 dB
10
-7
3.2 dB
4.1 dB
5.2 dB
10
-8
4.0 dB
5.1 dB
5.8 dB
10
-8
3.3 dB
4.2 dB
5.3 dB
10
-10
4.3 dB
5.4 dB
6.2 dB
10
-10
3.6 dB
4.5 dB
5.5 dB
All values are for QPSK mode operation. Refer to Figure A-22 for the DVB
Reed-Solomon BER curves.
Summary of Contents for SDM-9000
Page 2: ......
Page 5: ...8 Mbit s w IDR Figure 1 7 16QAM BER Performance Curves with Reed Solomon Filename T_ERRATA 3...
Page 8: ......
Page 27: ...SDM 9000 Satellite Modem Introduction Rev 4 1 5 Figure 1 3 SDM 9000 Block Diagram...
Page 42: ...Introduction SDM 9000 Satellite Modem 1 20 Rev 4 This page is intentionally left blank...
Page 64: ...Configuration SDM 9000 Satellite Modem 3 6 Rev 4 JP1 Figure 3 4 Interface PCB AS 3971...
Page 65: ...SDM 9000 Satellite Modem Configuration Rev 4 3 7 Figure 3 5 Interface PCB AS 4477...
Page 66: ...Configuration SDM 9000 Satellite Modem 3 8 Rev 4 JP1 JP6 JP7 Figure 3 6 Interface PCB AS 5618...
Page 70: ...Configuration SDM 9000 Satellite Modem 3 12 Rev 4 Figure 3 7 Nyquist Filter Installation...
Page 83: ...SDM 9000 Satellite Modem Operation Rev 4 4 9 This page is intentionally left blank...
Page 87: ...SDM 9000 Satellite Modem Operation Rev 4 4 13 This page is intentionally left blank...
Page 104: ...SDM 9000 Satellite Modem Operation Rev 4 4 31 This page is intentionally left blank...
Page 107: ...Operation SDM 9000 Satellite Modem 4 34 Rev 4 This page is intentionally left blank...
Page 124: ...SDM 9000 Satellite Modem Operation Rev 4 4 51 Figure 4 17 RF Loopback Figure 4 18 IF Loopback...
Page 150: ...Theory of Operation SDM 9000 Satellite Modem 5 22 Rev 4 Figure 5 6 Interface Block Diagram...
Page 158: ...Theory of Operation SDM 9000 Satellite Modem 5 30 Rev 4 This page is intentionally left blank...
Page 186: ...Maintenance SDM 9000 Satellite Modem 6 28 Rev 4 This page is intentionally left blank...
Page 218: ...Options SDM 9000 Satellite Modem A 32 Rev 4 This page is intentionally left blank...
Page 242: ...Remote Control Operation SDM 9000 Satellite Modem B 24 Rev 4 ref SE_ command...
Page 254: ...Glossary SDM 9000 Satellite Modem g 6 Rev 4 This page is intentionally left blank...
Page 256: ...2114 WEST 7TH STREET TEMPE ARIZONA 85281 USA 480 333 2200 PHONE 480 333 2161 FAX...