标签：qps guard bit 5.5 class ann odi system table
Available bitrates (Mbit/s) for a DVB-T system in 8 MHz channels
| Available bitrates (Mbit/s) for a DVB-T system in 8 MHz channels | |||||
|---|---|---|---|---|---|
| Modulation | Coding rate | Guard interval | |||
| 1/4 | 1/8 | 1/16 | 1/32 | ||
| QPSK | 1/2 | 4.976 | 5.529 | 5.855 | 6.032 |
| 2/3 | 6.635 | 7.373 | 7.806 | 8.043 | |
| 3/4 | 7.465 | 8.294 | 8.782 | 9.048 | |
| 5/6 | 8.294 | 9.216 | 9.758 | 10.053 | |
| 7/8 | 8.709 | 9.676 | 10.246 | 10.556 | |
| 16-QAM | 1/2 | 9.953 | 11.059 | 11.709 | 12.064 |
| 2/3 | 13.271 | 14.745 | 15.612 | 16.086 | |
| 3/4 | 14.929 | 16.588 | 17.564 | 18.096 | |
| 5/6 | 16.588 | 18.431 | 19.516 | 20.107 | |
| 7/8 | 17.418 | 19.353 | 20.491 | 21.112 | |
| 64-QAM | 1/2 | 14.929 | 16.588 | 17.564 | 18.096 |
| 2/3 | 19.906 | 22.118 | 23.419 | 24.128 | |
| 3/4 | 22.394 | 24.882 | 26.346 | 27.144 | |
| 5/6 | 24.882 | 27.647 | 29.273 | 30.160 | |
| 7/8 | 26.126 | 29.029 | 30.737 | 31.668 | |
from: http://igorfuna.com/dvb-t/
Available bitrates (Mbit/s) for a DVB-T system in 8 MHz channels
标签：qps guard bit 5.5 class ann odi system table
原文地址：http://www.cnblogs.com/aspirs/p/7254026.html
