维护经验总第32期CDMA基站系统专辑
C O N T E N T
S
(5)
1.3.3
(6)
1.4 BSS
2
2
2.1.2 BTS
(7)
2.2 PS
(8)
2.2.1 PSMB
1 (8)
2.2.2 PSMB 2.....................
8 (10)
3.1 TFS .13
3.2.3 GPS
FDM
FDM
FDM 2 (16)
3.2.11 .................................
17 (18)
4.1 BDS (19)
4.2.4
(20)
4.2.5 CCM
5
(22)
5.2.2 TRX
(23)
5.2.4 (23)
5.2.5 LNA (23)
5.3 RFS (24)
5.3.1 TRX ....................................................
26
6.1 HIRS
CDMA 3
6.2.1 NCM
(28)
6.2.3 NCM
7
CI (31)
7.3 SVBS
(31)
7.3.1
(31)
7.3.2
(31)
7.3.3 MSC
8
9
TCP/IP CP ....
39 (41)
10.1 CDSU
RFIM
11
(46)
11.2.1
(46)
11.2.2 (51)
11.2.5
(52)
11.2.6 LG W800
1
1.1
ZXC10- BSS
E1
CHM
GPS
GPS
CCM P S M D /P S M C /P P M /
PSMB/SAM
2
E1
E1
12D D
F
4
C D S
U
CCM
BTS
BTS
CCM
2
3
GPS
1
2
3
4
5
CHM
BTS
CDMA
1
4
CDMA
1
C H
M
T R
X
SVBS
BSC
9
BSC
HIRS
BTS
HIRS
PCFS
1.3
1
1.3.5
1.3.6
1 1.4
BSS
ZXC10-BSS
BDS
BSC
TFS
CPS
PS
/
HIRS
SVBS
NIM
SVM
BTS
BDS
HIRS
HIRS
CDMA
2.1
PS
BTS
BTS P S M
B
2.1-1
2.1.2
BTS
B T
S
BTS
BTS
2
BTS
-48
V
2.1-2 BTS
PPM
CDMA
PSMB
PSMB 485
2:10
C P
S
1
PSMB
6
C D S
U
CDSU
CPS
CDMA
3.2-1
CDMA
3.2.1.1
19
37
19
PN
PN
PN
PN
BTS
219
PN
41
9P
N
29
7
PN
387
PN
3.2-3
3.2.1.3
19
98%
2
BTS 11