User's Manual

8
3. Electrical Specification
3.1 802.11b Mode
Items Contents
Standard IEEE802.11b
Modulation Type DSSS / CCK
Frequency range 2412MHz~2462MHz
Channel CH1 to CH11
Data rate 1, 2, 5.5, 11Mbps
TX Characteristics Min. Typ. Max. Unit
1. Transmitter Output Power
1) 11b Target Power
15 16.5 18
dBm
2. Spectrum Mask @ target power
1) fc +/-11MHz to +/-22MHz - - -30 dBr
2) fc > +/-22MHz - - -50 dBr
3. Frequency Error -25 - +25 ppm
4 Constellation Error( peak EVM)@ target power
1) 1~11Mbps - - 35%
RX Characteristics Min. Typ. Max. Unit
5 Minimum Input Level Sensitivity
1) 1Mbps (FER≦8%) - -
-83
dBm
2) 2Mbps (FER≦8%) - -
-80
dBm
3) 5.5Mbps (FER≦8%) - -
-79
dBm
4) 11Mbps (FER≦8%) - -
-76
dBm
6 Maximum Input Level (FER≦8%) -10 - - dBm