标准:
IEEE 802.11a/b/g/n for Wireless LAN
IEEE 802.11i for Wireless Security
IEEE 802.3 for 10BaseT
IEEE 802.3u for 100BaseT(X)
扩频与调制(典型产品):
• DSSS with DBPSK, DQPSK, CCK
• OFDM with BPSK, QPSK, 16QAM, 64QAM
• 802.11b:CCK @ 11/5.5 Mbps, DQPSK @ 2 Mbps,DBPSK @ 1 Mbps
• 802.11a/g:64QAM @ 54/48 Mbps, 16QAM @ 36/24 Mbps, QPSK @ 18/12 Mbps, BPSK @ 9/6 Mbps
• 802.11n:64QAM @ 300 Mbps~BPSK @ 6.5 Mbps(支持多速率)
工作频道(中心频率):
US:
2.412~2.462 GHz(11频段)
5.180~5.240 GHz(4频段)
5.745~5.825 GHz(5频段)
5.260~5.320 GHz(4频段)
5.500~5.700 GHz(11频段)
EU:
2.412~2.472 GHz(13频段)
5.180~5.240 GHz(4频段)
5.260~5.320 GHz(4频段)
5.500~5.700 GHz(11频段)
JP:
2.412~2.484 GHz(11频段,DSSS)
5.180~5.240 GHz(4频段)
5.260~5.320 GHz(4频段)
5.500~5.700 GHz(11频段)
安全:
• SSID广播开闭功能
• 基于MAC/IP/协议/端口过滤的防火墙技术
• 64字节和128字节WEP加密,WPA/WPA2个人和企业(IEEE 802.1X/RADIUS, TKIP和AES)
数据速率:
802.11b:1, 2, 5.5, 11 Mbps
802.11a/g:6, 9, 12, 18, 24, 36, 48, 54 Mbps
802.11n:6.5 ~ 300 Mbps(支持多速率)
TX发射功率:
802.11b:
Typ. 26±1.5 dBm @ 1 Mbps, Typ. 26±1.5 dBm @ 2Mbps
Typ. 26±1.5 dBm @ 5.5 Mbps, Typ. 25±1.5 dBm @ 11Mbps 802.11g:
Typ. 23±1.5 dBm @ 6 to 24 Mbps, Typ. 22±1.5 dBm @36 Mbps
Typ. 20±1.5 dBm @ 48 Mbps, Typ. 19±1.5 dBm @ 54 Mbps
802.11n (2.4 GHz):
Typ. 23±1.5 dBm @ MCS0/8 20 MHz
Typ. 17±1.5 dBm @ MCS7/15 20 MHz
Typ. 23±1.5 dBm @ MCS0/8 40
MHz
Typ. 17±1.5 dBm @ MCS7/15 40 MHz 802.11a:
Typ. 23±1.5 dBm @ 6 ~ 24 Mbps
Typ. 21±1.5 dBm @ 36 Mbps
Typ. 20±1.5 dBm @ 48 Mbps,
Typ. 18±1.5 dBm @ 54 Mbps
RX灵敏度:
802.11b:
-89 dBm @ 1 Mbps, -89 dBm @ 2 Mbps
-89 dBm @ 5.5 Mbps, -88 dBm @ 11 Mbps 802.11g:
-88 dBm @ 6 Mbps, -88 dBm @ 9 Mbps
-88 dBm @ 12 Mbps, -87 dBm @ 18 Mbps
-84 dBm @ 24 Mbps, -81 dBm @ 36 Mbps
-77 dBm @ 48 Mbps, -75 dBm @ 54 Mbps
802.11n (2.4 GHz):
-70 dBm @ MCS7 20 MHz, -70 dBm @ MCS15 20 MHz
-64 dBm @ MCS7 40 MHz, -65 dBm @ MCS15 40 MHz
802.11a:
-90 dBm @ 6 Mbps, -88 dBm @ 9 Mbps
-87 dBm @ 12 Mbps, -85 dBm @ 18 Mbps
-81 dBm @ 24 Mbps, -78 dBm @ 36 Mbps
-74 dBm @ 48 Mbps, -73 dBm @ 54 Mbps
802.11n (5 GHz):
-69 dBm @ MCS7 20 MHz, -70 dBm @ MCS15 20 MHz
-64 dBm @ MCS7 40 MHz, -66 dBm @ MCS15 40 MHz