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Airbridge cBTS3612 CDMA Base Station
IV. S(2/2/2/2/2/2) Configuration
The following is the configuration of Type S(2/2/2/2/2/2) (i.e.: 2 carriers x 6 sectors):
1 BCIM, 2 BRDMs, 1-2 BCKMs, and BCPM can be configured according to
l
actual requirement.
5 power supply modules.
l
2 unipolarization directional antennas or 1 bipolarization directional antenna for
l
each sector.
The configuration of the RF modules is shown in Figure 5-26.
l
Logic connection of RF modules of two-sector is shown in Figure 5-27.
l
sector0
B
H
P
A
B
H
P
A
Figure 5-26 S(2/2/2/2/2/2) RF configuration
sector1
sector3
sector2
B
B
B
B
B
B
T
H
T
H
T
H
R
P
R
P
R
P
M
A
M
A
M
A
RLDU
RLDU
D
D
D
D
D
D
D
D
U
U
U
U
B
B
B
B
B
B
T
H
T
H
T
H
R
P
R
P
R
P
M
A
M
A
M
A
sector5
sector4
B
B
B
B
B
T
H
T
H
T
R
P
R
P
R
M
A
M
A
M
RLDU
D
D
D
D
U
U
B
B
B
B
B
T
H
T
H
T
R
P
R
P
R
M
A
M
A
M
5-25
System Description
5 System Configuration
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