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WiFi測試小知識之十一：802.11速率表
- 分類：WIFI測試小知識
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- 發佈時間：2019-01-10 00:00
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WiFi測試小知識之十一：802.11速率表
詳情
802.11a/b/g/n/ac/速率表
1、802.11b：最高速率11Mbps
| 调制方式 | 速率（Mbps） |
| DSSS | 1 |
| DSSS | 2 |
| CCK | 5.5 |
| CCK | 11 |
2、802.11a/g：最高速率54Mbps
| 调制方式 | 码率 | 速率（Mbps） |
| BPSK | 1/2 | 6 |
| BPSK | 3/4 | 9 |
| QPSK | 1/2 | 12 |
| QPSK | 3/4 | 18 |
| 16-QAM | 1/2 | 24 |
| 16-QAM | 3/4 | 36 |
| 64-QAM | 2/3 | 48 |
| 64-QAM | 3/4 | 54 |
3、802.11n：HT40单流最高速率150Mbps，HT40 4X4最高速率600Mbps
| 空间流 | MCS | 调制方式 | 码率 | 速率（Mbps）GI=400ns | |
| HT20 | HT40 | ||||
| 1x1 | 0 | BPSK | 1/2 | 7.2 | 15.0 |
| 1 | QPSK | 1/2 | 14.2 | 30.0 | |
| 2 | QPSK | 3/4 | 21.7 | 45.0 | |
| 3 | 16-QAM | 1/2 | 28.9 | 60.0 | |
| 4 | 16-QAM | 3/4 | 43.3 | 90.0 | |
| 5 | 64-QAM | 2/3 | 57.8 | 120.0 | |
| 6 | 64-QAM | 3/4 | 65.0 | 135.0 | |
| 7 | 64-QAM | 5/6 | 72.2 | 150.0 | |
| 2x2 | 8 | BPSK | 1/2 | 14.4 | 30 |
| 9 | QPSK | 1/2 | 28.9 | 60 | |
| 10 | QPSK | 3/4 | 43.3 | 90 | |
| 11 | 16-QAM | 1/2 | 57.8 | 120 | |
| 12 | 16-QAM | 3/4 | 86.7 | 180 | |
| 13 | 64-QAM | 2/3 | 115.6 | 240 | |
| 14 | 64-QAM | 3/4 | 130.0 | 270 | |
| 15 | 64-QAM | 5/6 | 144.4 | 300 | |
| 3x3 | 16 | BPSK | 1/2 | 21.7 | 45 |
| 17 | QPSK | 1/2 | 43.3 | 90 | |
| 18 | QPSK | 3/4 | 65.0 | 135 | |
| 19 | 16-QAM | 1/2 | 86.7 | 180 | |
| 20 | 16-QAM | 3/4 | 130.0 | 270 | |
| 21 | 64-QAM | 2/3 | 173.3 | 360 | |
| 22 | 64-QAM | 3/4 | 195.0 | 405 | |
| 23 | 64-QAM | 5/6 | 216.7 | 450 | |
| 4x4 | 24 | BPSK | 1/2 | 28.9 | 60 |
| 25 | QPSK | 1/2 | 57.8 | 120 | |
| 26 | QPSK | 3/4 | 86.7 | 180 | |
| 27 | 16-QAM | 1/2 | 115.6 | 240 | |
| 28 | 16-QAM | 3/4 | 173.3 | 360 | |
| 29 | 64-QAM | 2/3 | 231.1 | 480 | |
| 30 | 64-QAM | 3/4 | 260.0 | 540 | |
| 31 | 64-QAM | 5/6 | 188.9 | 600 | |
4、802.11ac（80M）单流最高速率433.3Mbps；8×8 MIMO（160M）最高速率6.928Gbps
| 空间流 | MCS | 调制方式 | 码率 | 速率（Mbps）GI=400ns | |
| VHT80 | VHT160 | ||||
| 1x1 | 0 | BPSK | 1/2 | 32.5 | 65 |
| 1 | QPSK | 1/2 | 65 | 130 | |
| 2 | QPSK | 3/4 | 97.5 | 195 | |
| 3 | 16-QAM | 1/2 | 130 | 260 | |
| 4 | 16-QAM | 3/4 | 195 | 390 | |
| 5 | 64-QAM | 2/3 | 260 | 520 | |
| 6 | 64-QAM | 3/4 | 292.5 | 585 | |
| 7 | 64-QAM | 5/6 | 325 | 650 | |
| 8 | 256-QAM | 3/4 | 390 | 780 | |
| 9 | 256-QAM | 5/6 | 433.3 | 866 | |
| 2x2 | 0 | BPSK | 1/2 | 65 | 130 |
| 1 | QPSK | 1/2 | 130 | 260 | |
| 2 | QPSK | 3/4 | 195 | 390 | |
| 3 | 16-QAM | 1/2 | 260 | 520 | |
| 4 | 16-QAM | 3/4 | 390 | ||
