Lancom Systems LCOS 3.50 User Manual
Page 259
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Chapter 11: Wireless LAN – WLAN
LANCOM Reference Manual LCOS 3.50
259
Wi
re
le
ss
L
A
N
–
WL
A
N
connections, and even the air, and amplifying elements such as the external
antennae.
ቢ
The calculation of the power over the path begins at the transmitters's
radio module. The radio module in the LANCOM access points in 802.11a
mode emits the following power levels depending on the channel used
and the data transmission rate:
To achieve a data transmission rate of 24 Mbps the radio module emits a
power of 17 dBm.
Free-space loss
Amplification with
antenna gain
Output power of the
radio module
Loss through
cable, plugs and
lightning
Amplification with
antenna gain
Input signal at the
radio module
Loss through
cable, plugs and
lightning
Mbps
5.150 - 5.250
GHz
5.250 - 5.350
GHz
5.470 -5.725
GHz
5.725 - 5.850
GHz
6
17
17
17
17
9
17
17
17
17
12
17
17
17
17
18
17
17
17
17
24
17
17
17
17
36
14
14
14
14
48
13
13
13
13
54
12
12
12
12
72 (Turbo)
14
14
14
14
96 (Turbo)
13
13
13
13
108 (Turbo)
12
12
12
12