38
Installation BAT867-R
Release
06
08/2018
8.5 Receiving sensitivity, transmit power and
data rate
The values of the WLAN module shown in the following tables are subject to
a tolerance of ±2 dB. If you use only 1 antenna, the transmit power is reduced
by 3 dB. The values are in no case to be perceived as a guaranteed property
of the overall product. For some country profiles, the module reduces data
rate and transmit power automatically. The reason for this are national
standards.
8.5.1 IEEE 802.11b
8.5.2 IEEE 802.11g
IEEE 802.11b
Frequency range 2.412 GHz to 2.472 GHz
Bandwidth 20 MHz
Data rate Transmit power Receiving sensitivity
1Mbit/s 23dBm 95 dBm
2Mbit/s 23dBm 94 dBm
5.5 Mbit/s 23 dBm 92 dBm
11 Mbit/s 23 dBm 90 dBm
Table 5: IEEE 802.11b, frequency range 2.412 GHz to 2.472 GHz, bandwidth
20 MHz
IEEE 802.11g
Frequency range 2.412 GHz to 2.472 GHz
Bandwidth 20 MHz
Data rate Transmit power Receiving sensitivity
6Mbit/s 24dBm 94 dBm
9Mbit/s 24dBm 93 dBm
12 Mbit/s 24 dBm 92 dBm
18 Mbit/s 24 dBm 90 dBm
24 Mbit/s 24 dBm 88 dBm
36 Mbit/s 23 dBm 85 dBm
48 Mbit/s 22 dBm 81 dBm
54 Mbit/s 21 dBm 80 dBm
Table 6: IEEE 802.11g, frequency range 2.412 GHz to 2.472 GHz, bandwidth
20 MHz
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