APPENDIX E: TECHNICAL
SPECIFICATION
Item Specification
Standard
♦
Wireless: IEEE 802.11b, 802.11g (draft) PC Card Standard
v7.0
Data Rate
♦
802.11g (draft): Up to 54Mbps (6/9/12/18/24/36/48/54)
♦
802.11b: Up to 11Mbps (1/2/5.5/11)
Emission Type
♦
Direct Sequence Spread Spectrum (DSSS)
Data
Modulation
♦
BPSK, QPSK, CCK and OFDM (BPSK/QPSK/16-QAM
/64-QAM)
RF Frequency
♦
2412 MHz – 2462 MHz (North America)
♦
2412 MHz – 2472 MHz (General Europe)
♦
2412 MHz – 2484 MHz (Japan)
Operating
♦
1 ~ 11 Channels (North Am
Channel
erica)
♦
1 ~ 13 Channels (Europe)
♦
1 ~ 14 Channels (Japan)
RF Output
♦
16 ~ 18 dB
Power
m (typical)
Sensitivity for
802.11b
♦
1, 2 Mbps (BPSK, QPSK): -90 dBm
♦
5.5 Mbps (CCK): -86 dBm
♦
11 Mbps (CCK): -82 dBm
♦
(Typically @PER < 8% packet size 1024 and @25
℃
+5
℃
)
Sensitivity for
802.11g (draft)
♦
54 Mbps: -68 dBm
♦
48 Mbps: -68 dBm
♦
36 Mbps: -72 dBm
♦
24 Mbps: -74 dBm
♦
18 Mbps: -82 dBm
♦
12 Mbps: -86 dBm
♦
9 Mbps: -89 dBm
♦
6 bps: -90 dBm
(Typically @PER < 8% packet size 1024 and @25
℃
+5
℃
)
Security
♦
Wired Equivalent Privacy (WEP) 64 / 128 bit
♦
802.1x security (MD5 and TLS) in Windows XP only.
♦
Wi-Fi Protected Access (TBD)
Antenna Type
♦
Build-in diversity Patch antenna, 2dBi gain (max.)
79
