Standardized DVB-T2 RF specifications - DigitalEurope
Standardized DVB-T2 RF specifications - DigitalEurope Standardized DVB-T2 RF specifications - DigitalEurope
T2 frames per Interleaving Frame (P_I) 1 1 1 Frame Interval (I_JUMP) 1 1 1 First frame index 0 0 0 Input stage Mode HEM HEM HEM ISSY Yes Yes Yes BUFS 1613824 1671168 1662976 Design delay (samples) 939080 935798 939195 Null packet deletion Yes Yes Yes In Band Signalling Type A Type A Type A Number of other PLPs in-band signalling Number of NULL packets inserted each time (p) Frequency of NULL packets insertion in packets (q) PLP 4 0 0 0 PLP_ID 3 3 3 PLP_GROUP_ID 0 0 0 Type 1 2 2 Modulation 256QAM 256QAM 256QAM Rate 2/3 2/3 2/3 FEC Type 64800 64800 64800 Rotated QAM Yes Yes Yes FEC blocks per interleaving frame dynamic dynamic dynamic Max FEC blocks per interleaving frame 22 57 57 TI blocks per frame (N_TI) 1 1 1 T2 frames per Interleaving Frame (P_I) 1 1 1 Frame Interval (I_JUMP) 1 1 1 First frame index 0 0 0 Input stage Mode HEM HEM HEM ISSY Yes Yes Yes BUFS 1613824 1671168 1662976 >>24 of 27
Design delay (samples) 939080 935798 939195 Null packet deletion Yes Yes Yes In Band Signalling Type A Type A Type A Number of other PLPs in-band signalling Number of NULL packets inserted each time (p) Frequency of NULL packets insertion in packets (q) PLP 5 0 0 0 PLP_ID 4 4 4 PLP_GROUP_ID 0 0 0 Type 0 0 0 Modulation 64QAM 64QAM 64QAM Rate 2/3 2/3 2/3 FEC Type 16200 16200 16200 Rotated QAM Yes Yes Yes FEC blocks per interleaving frame 17 35 33 Max FEC blocks per interleaving frame 17 35 33 TI blocks per frame (N_TI) 1 1 1 T2 frames per Interleaving Frame (P_I) 1 1 1 Frame Interval (I_JUMP) 1 1 1 First frame index 0 0 0 Input stage Mode HEM HEM HEM ISSY Yes Yes Yes BUFS 483328 425984 434176 Design delay (samples) 939080 935798 939195 Null packet deletion Yes Yes Yes In Band Signalling Type A Type A Type A Number of other PLPs in-band signalling Number of NULL packets inserted each time (p) 0 0 0 >>25 of 27
- Page 1 and 2: DIGITALEUROPE White paper: Standard
- Page 3 and 4: All single PLP modes use HEM (High
- Page 5 and 6: (C/N)0dB_table_44 = 0dB echo C/N fo
- Page 7 and 8: 8- 4- Immunity to LTE signals in ot
- Page 9 and 10: Table 8 - Immunity to co-channel in
- Page 11 and 12: 10- 2- MFN multipath performance 10
- Page 13 and 14: Test No Pulses per burst Figure 3 -
- Page 15 and 16: FEC Type 64800 64800 64800 64800 64
- Page 17 and 18: REFERENCES AND ACKNOWLEDGEMENTS 1.
- Page 19 and 20: TS0 TS1 PLP0 PLP1 Common PLP Figure
- Page 21 and 22: only only only Frames per superfram
- Page 23: Modulation 256QAM 256QAM 256QAM Rat
- Page 27: ABOUT DIGITALEUROPE DIGITALEUROPE r
<strong>T2</strong> frames per<br />
Interleaving Frame<br />
(P_I)<br />
1 1 1<br />
Frame Interval<br />
(I_JUMP)<br />
1 1 1<br />
First frame index 0 0 0<br />
Input stage<br />
Mode HEM HEM HEM<br />
ISSY Yes Yes Yes<br />
BUFS 1613824 1671168 1662976<br />
Design delay (samples) 939080 935798 939195<br />
Null packet deletion Yes Yes Yes<br />
In Band Signalling Type A Type A Type A<br />
Number of other PLPs<br />
in-band signalling<br />
Number of NULL<br />
packets inserted each<br />
time (p)<br />
Frequency of NULL<br />
packets insertion in<br />
packets (q)<br />
PLP 4<br />
0 0 0<br />
PLP_ID 3 3 3<br />
PLP_GROUP_ID 0 0 0<br />
Type 1 2 2<br />
Modulation 256QAM 256QAM 256QAM<br />
Rate 2/3 2/3 2/3<br />
FEC Type 64800 64800 64800<br />
Rotated QAM Yes Yes Yes<br />
FEC blocks per<br />
interleaving frame<br />
dynamic dynamic dynamic<br />
Max FEC blocks per<br />
interleaving frame<br />
22 57 57<br />
TI blocks per frame<br />
(N_TI)<br />
1 1 1<br />
<strong>T2</strong> frames per<br />
Interleaving Frame<br />
(P_I)<br />
1 1 1<br />
Frame Interval<br />
(I_JUMP)<br />
1 1 1<br />
First frame index 0 0 0<br />
Input stage<br />
Mode HEM HEM HEM<br />
ISSY Yes Yes Yes<br />
BUFS 1613824 1671168 1662976<br />
>>24 of 27
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