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3. Electrical Specification
3.1 802.11b Mode
Table 4.2 IEEE802.11b mode specification
Item Specification
Modulation Type DSSS / CCK
Frequency range
2412-2462MHz
Channel CH1 to CH14
Data rate 1, 2, 5.5, 11Mbps
T
Table 4.3 IEEE802.11b mode TX characteristics
TX Characteristics Min. Test Data Max. Unit
Transmitter Output Power
11bTarget Power 13.5 16.2 16.5 dBm
Spectrum Mask @ target power
fc +/-11MHz to +/-22MHz - -41.73 -30 dBr
fc > +/-22MHz - -51.89 -50 dBr
Frequency Error -20 3.9 ＋20
ppm
Constellation Error( peak EVM)@ target power
1~11Mbps - -25.52 -9 dB
Table 4.4 IEEE802.11b mode RX characteristics
RX Characteristics Min. Test data Max. Unit
Minimum Input Level Sensitivity
1Mbps (FER≦8%)
--87-83dBm
2Mbps (FER≦8%)
--85-80dBm
5.5Mbps (FER≦8%)
--83-79dBm
11Mbps (FER≦8%)
--80-76dBm