User Manual
Table Of Contents
- Front Page
- Pretext
- Contents
- Figures
- Abbreviations
- 1. Safety
- 2. Introduction
- 3. Installation
- 4. Commissioning
- 5. Functional Description
- Repeater Design
- Block Diagram
- Board and Unit Descriptions
- DC - Directional Coupler
- DPX - Duplex Filter
- LNA - Low Noise Amplifier
- CHA - Channel Amplifier Board for Channel Selective Operation
- CSA and PA Boards for Channel Selective CDMA Operation
- BSA and PA Boards for Band Selective Operation
- DIA Board
- CU Control Unit Board
- Repeater CU Software and Hardware Compatibility
- Cabling
- 6. Optionals
- 7. Repeater Alarms
- Index
- Questionnaire
Channel Selective CDMA Repeater
Figure 5-16 shows a channel selective CDMA repeater equipped with two
CSA boards and two PA boards.
DOOR
P28
1
3
1
P26
P23
LNA
UL
1
2
16
1
8
A
U
X
1
P25
16
1
P24
DL
LNA
1
2
P31
PC
P22
LED
P21
PSU
1
10
116
161 161 116
1
0
LNA
UL
ATT +7V OUT1 OUT2
LOW
OUT
IN
DC
OUT
TEST 1
MS
ANT
IN/OUT
MS
P32
P33
MODEM
EXT LARM
BS
DC
OUT
TEST 1
MS
ANT
IN/OUT
LNA
DL
OUT1 OUT2 +7V ATT
IN
OUT
LOW
1
1
16
2
9
1
0
P301
P101
1
1
16
2
9
1
0
P5
P4
1
1
16
2
9
1
0
P301
P101
1
1
16
2
9
1
0
P5
P4
DPX
MS
LO
ANT
HI
DPX
BS
LO
ANT
HI
CSA/DL
PA/DL
CSA/UL
PA/UL
BSMS
Power Supply Unit
Figure 5-16. Cabling, CDMA repeater - 2 ch.
Functional Description AR Repeaters ALLGON System AB
5 - 30 Rev. P1A 2000-09 User’s Manual VD203 66/EN