1.WIFI产品检测认证技术：802.11a/802.11b/802.11g/802.11n/802.11ac.
| 2.4GHz Band | |||||
| WIFI type | 802.11b | 802.11g | 802.11n(H20) | 802.11n(H40) | |
| Modulation type: | DBPSK BPSK DQPSK QPSK | BPSK QPSK 16QAM 64QAM | BPSK QPSK 16QAM 64QAM | BPSK QPSK 16QAM 64QAM | |
| Data rate(Mbit/s) | 1～11 | 6～54 | 6.5～65 | 13.5～135 | |
| Channel separation | 5MHz | 5MHz | 5MHz | 5MHz | |
| Occupy bandwidth | 14Mhz | 20MHz | 20MHz | 40MHz | |
| Operation Frequency | CE | 2412-2472 | 2412-2472 | 2412-2472 | 2422-2462 |
| FCC/IC | 2412-2462 | 2412-2462 | 2412-2462 | 2422-2462 | |
| Japan | 2412-2472 2484 | 2412-2472 | 2412-2472 | 2422-2462 |
| 5GHz Band | ||||
| WIFI type | 802.11a | 802.11ac | 802.11n(H20) | 802.11n(H40) |
| Modulation type: | BPSK QPSK 16QAM 64QAM | BPSK QPSK 16QAM 64QAM 256QAM | BPSK QPSK 16QAM 64QAM | BPSK QPSK 16QAM 64QAM |
| Data rate(Mbit/s) | 6～65 | 6～780 | 6～65 | 13.5～135 |
| Channel separation | 20MHz | 20MHz 40MHz 80MHz 160MHz | 20MHz | 40MHz |
| Occupy bandwidth | 20MHz | 20MHz 40MHz 80MHz 160MHz | 20MHz | 40MHz |
2. 常见WIFI产品：WIFI路由器
3. 使用标准：
| Technology Examples | 802.11 Wi-Fi Devices: 2.4 & 5 GHz | |
| Product Type(s) | Access Point, Router, Camera, Handheld, PDA, Watches etc. | |
| RF Standards | USA | FCC Part 15.247 FCC Part 15.407 |
| Canada | ISED RSS-247 | |
| EU | EN 300 328 EN 301 893 | |
| Japan | Article 2 Paragraph 1, Item 19-2 Article 2 Paragraph 1, Item 19-3 Article 2 Paragraph 1, Item 19-3-2 | |
| EMC Standards | USA | FCC Part 15B |
| Canada | ISED ICES-003 | |
| EU | EN 301 489-1 EN 301 489-17 | |
| Japan | VCCI (Optional) | |
| Safety Standards | EN 60950/UL 60950/C22.2 No.60950 Information technology equipment – Safety — Part 1: General requirements | |
| Telecom Standard | Not Applicable | Not Applicable |