User's Manual

12
7 RF Specification
7.1 IEEE802.11b
Items
Contents
Specification IEEE802.11b
Mode DSSS / CCK
Channel CH1 to CH13
Temperature -10℃~60℃
Data rate 1, 2, 5.5, 11Mbps
TX Characteristics Min. Typ. Max. Unit
1. Power Levels (Calibrated)
1) Target Power@1Mbps 13.5 15 16.5 dBm
2) Target Power@2Mbps 13.5 15 16.5 dBm
3) Target Power@5.5Mbps 13.5 15 16.5 dBm
4) Target Power@11Mbps 13.5 15 16.5 dBm
2. Spectrum Mask @15dBm
1) fc-33MHz ＜ f ＜ fc-22MHz - - -50 dBr
2) fc-22MHz ＜ f ＜ fc-11MHz - - -30 dBr
3) fc+11MHz ＜ f ＜ fc+22MHz - - -30 dBr
4) fc+22MHz ＜ f ＜ fc+33MHz - - -50 dBr
3. Frequency Error@25℃ -10 - +10 ppm
4 Modulation Accuracy(EVM)@15dBm
1) 1Mbps - -10 dB
2) 2Mbps - -10 dB
3) 5.5Mbps - -10 dB
4) 11Mbps - -10 dB
RX Characteristics Min. Typ. Max. Unit
5 Minimum Input Level Sensitivity
1) 1Mbps (FER≦8%) - -92 -91 dBm
2) 2Mbps (FER≦8%)
-
-91 -89 dBm
3) 5.5Mbps (FER≦8%)
-
-90 -87 dBm
4) 11Mbps (FER≦8%)
-
-89 -85 dBm
6 Maximum Input Level (FER≦8%) -10 -5 - dBm
*Frequency Error tolerance @ 25℃= ±10ppm