General Requirements
IEEE 802.11b Section
Feature
Standard
Radio and
Modulation
Schemes
Operating
Frequency
Channel Numbers
Data Rate
Media Access
Protocol
Transmitter Output
Power
(Average power)
Receiver Sensitivity
IEEE 802.11g Section
Feature
Standard
Radio and
Modulation
Schemes
Operating
Frequency
Channel Numbers
Data Rate
Media Access
Protocol
Transmitter Output
Power
(Average power)
Receiver Sensitivity
Detailed Description
IEEE 802.11b
DQPSK, DBPSK, DSSS, and CCK
2400 ~ 2483.5MHz ISM band
11 channels for United States, Canada & Taiwan
13 channels for Europe Countries
14 channels for Japan
11, 5.5, 2, and 1Mbps
CSMA/CA with ACK
Typical 17dBm (+-2dB) at 11, 5.5, 2, and 1Mbps
Typical Sensitivity at Which Frame (1000-byte PDUs)
Error Rate = 8%
–91dBm at 1Mbps
–90dBm at 2Mbps
–88dBm at 5.5Mbps
–85dBm for 11Mbps
Detailed Description
IEEE 802.11g
BPSK, QPSK, 16QAM, 64QAM, and OFDM
2400 ~ 2483.5MHz ISM band
11 channels for United States, Canada & Taiwan
13 channels for Europe Countries
13 channels for Japan
6,9,12,18,24,36,48,54Mbps
CSMA/CA with ACK
Typical RF Output Power (tolerance +-2dB) at each RF
chain, Data Rate and at room Temp. 25degree C
14dBm at 6~12 Mbps
14dBm at 18 Mbps
14dBm at 24 Mbps
14dBm at 36 Mbps
14dBm at 48 Mbps
14dBm at 54 Mbps
Typical Sensitivity at Which Frame (1000-byte PDUs)
Error Rate = 10%
–90dBm at 6Mbps
–88dBm at 9Mbps
–85dBm at 12Mbps
–83dBm at 18Mbps
–80dBm at 24Mbps
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