User's Manual

IEEE802.11g mode
Item Specification
Modulation Type OFDM
Frequency range 2400MHz~2483.5MHz
Channel CH1 to CH13
Data rate 6, 9, 12, 18, 24, 36, 48, 54Mbps
TX Characteristics Min. Typical Max. Unit
Transmitter Output Power
Transmitter Output Power
Transmitter Output Power
Transmitter Output Power
Transmitter Output Power
11g Target Power 13 15 dBm
Spectrum Mask @ target power
Spectrum Mask @ target power
Spectrum Mask @ target power
Spectrum Mask @ target power
Spectrum Mask @ target power
fc +/-11MHz -20 dBr
fc +/-20MHz -28 dBr
fc > +/-30MHz -40 dBr
Frequency Error -25 -1.1 ＋25
ppm
Constellation Error( peak EVM)@ target power
Constellation Error( peak EVM)@ target power
Constellation Error( peak EVM)@ target power
Constellation Error( peak EVM)@ target power
Constellation Error( peak EVM)@ target power
6Mbps -5
dBm
9Mbps -8
dBm
12Mbps -10
dBm
18Mbps -13
dBm
24Mbps -16
dBm
36Mbps -19
dBm
48Mbps -22
dBm
54Mbps -30 -25
dBm
RX Characteristics Min. Typical Max. Unit
Minimum Input Level Sensitivity
Minimum Input Level Sensitivity
Minimum Input Level Sensitivity
Minimum Input Level Sensitivity
Minimum Input Level Sensitivity
6Mbps (FER≦10%)
-90 -82 dBm
9Mbps (FER≦10%)
-88 -87 dBm
12Mbps (FER≦10%)
-86 -79 dBm
18Mbps (FER≦10%)
-85 -77 dBm
24Mbps (FER≦10%)
-82 -74 dBm
36Mbps (FER≦10%)
-79 -70 dBm
48Mbps (FER≦10%)
-75 -66 dBm
54Mbps (FER≦10%)
-72 -65 dBm
Maximum Input Level (FER≦10%)
-20 dBm
! ! EMW3280 Wi-Fi module
6
25
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