User's Manual

WIFI-2-R812USA2
Dual Band 11ac USB WiFi Module with RTL8812AU
四川爱联科技有限公司
Sichuan iLink Technology Co.,Ltd. page
9 of 21
3.3 IEEE 802.11g Section:
Items Contents
Specification IEEE802.11g
Mode OFDM
Channel CH1 to CH13
Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps
TX Characteristics Min. Typ. Max. Unit Remark
2. Power Levels
1) 15dBm Target (For Each antenna port) 13 15 17 dBm
3. Spectrum Mask @ Target Power
1) at fc +/-11MHz - - -20 dBr
2) at fc +/-20MHz - - -28 dBr
3) at fc > +/-30MHz - - -40 dBr
4. Constellation Error(EVM) @ Target Power
1) 6Mbps - - -5 dB
2) 9Mbps - - -8 dB
3) 12Mbps - - -10 dB
4) 18Mbps - - -13 dB
5) 24Mbps - - -16 dB
6) 36Mbps - - -19 dB
7) 48Mbps - - -22 dB
8) 54Mbps - -30 -25 dB
5. Frequency Error -20 - 20 ppm
RX Characteristics Min. Typ. Max. Unit
6 Minimum Input Level Sensitivity(each chain)
1) 6Mbps (PER ≦10%)
- -85 -80 dBm
2) 9Mbps (PER ≦10%)
- -84 -79 dBm
3) 12Mbps (PER ≦10%)
- -82 -77 dBm
4) 18Mbps (PER ≦10%)
- -80 -75 dBm
5) 24Mbps (PER ≦10%)
- -77 -72 dBm
6) 36Mbps (PER ≦10%)
- -73 -68 dBm
7) 48Mbps (PER ≦10%)
- -69 -64 dBm
8) 54Mbps (PER ≦10%)
- -68 -63 dBm
6. Maximum Input Level (PER ≦10%)
-20 - - dBm