WLAN Standard
IEEE 802.11b
IEEE 802.11g
Radio Scheme
802.11g: OFDM (64QAM, 16QAM,
QPSK, BPSK)
802.11b: DSSS (CCK, DQPSK, DBPSK)
Frequency Range
2.4 GHz ~ 2.497 GHz
Number of Channels
North America: 11 Channels (US, Canada)
ETSI: 13 Channels (Most European Countries)
TELEC: 14 Channels (Japan)
RF Output Power Stepping
802.11b: 100, 150, 200, 250mW
802.11g: 50, 100mW
Receiver Sensitivity
802.11g: -75 +/- 2dBm @ 54Mbps
802.11b: -91 +/- 2dBm @ 11Mbps
Data Rate
802.11g: 54 / 48 / 36 / 24 / 12 / 9 / 6 Mbps
802.11b: 11/ 5.5 / 2 / 1 Mbps
Operating Mode