User Guide

Table 1 EWN-8822CUN3GA Wi-Fi RF Parameters
Protocol
IEEE 802.11b/g/n/a/ac
Interface
USB 2.0
Frequency
2.4GHz band CH1~CH11
5GHz Band
CH36~CH48/5150-5250MHz
CH149~CH165/5725-5850MHz
2.4G&5G Band Refer to Channel Plan Domain Code
Bandwidth
20/40/80 MHz
PHY Rate
Maximum PHY data rate up to 173.3 Mbps using 20MHz bandwidth;
Maximum PHY data rate up to 400 Mbps using 40MHz bandwidth;
Maximum PHY data rate up to 866.7 Mbps using 80MHz bandwidth .
2.4G
Transmit Power
802.11b (2.4G 11M):
802.11g (2.4G 54M):
802.11n (2.4G HT20 MCS7):
802.11n (2.4G HT40 MCS7):
16±2dBm @ EVM <-10dB;
15±2dBm @ EVM <-25dB;
14±2dBm @ EVM <-28dB;
14±2dBm @ EVM <-28dB.
5G
Transmit Power
802.11a (5G 54M):
802.11n (5G HT20 MCS7):
802.11n (5G HT40 MCS7):
802.11ac (5G VHT20 MCS8):
802.11ac (5G VHT40 MCS9):
802.11ac (5G VHT80 MCS9):
14±2dBm @ EVM <-25dB;
14±2dBm @ EVM <-28dB;
14±2dBm @ EVM <-28dB;
13±2dBm @ EVM <-32dB;
12±2dBm @ EVM <-32dB;
12±2dBm @ EVM <-32dB.
Frequency Error
<±10ppm/802.11b/g/n/a/ac
Mask
-20dB/±11MHz/OFDM;
-28dB/±20MHz/OFDM;
-30dB/±11MHz/DSSS, CCK;
-50dB/±20MHz/DSSS, CCK.
2.4G
Receive Sensitivity
@ PER<10%
802.11b (2.4G 1M):
802.11b (2.4G 11M):
802.11g (2.4G 6M):
802.11g (2.4G 54M):
802.11n (2.4G HT20 MCS0):
802.11n (2.4G HT20 MCS7):
802.11n (2.4G HT40 MCS0):
802.11n (2.4G HT40 MCS7):
-95dBm, typical;
-85dBm, typical;
-92dBm, typical;
-74dBm, typical;
-90dBm, typical;
-72dBm, typical;
-88dBm, typical;
-69dBm, typical.