User's Manual
Table Of Contents
- Front Page
- Preface
- Contents
- Figures
- Abbreviations
- 1. Safety
- 2. Introduction
- 3. Installation
- 4. Commissioning
- 5. Functional Description and Design
- 6. Optionals
- 7. Repeater Alarms
- Index
- Questionnaire
The Main Repeater Units
A cabinet (the left part in Figure 5-1) for the band selective Compact
repeater is equipped with a BSC board including the downlink and uplink
circuitry. The described cabinet is equipped for bi-directional band
selective operation and RCC remote control.
There are BSC boards with adjustable bandwidth for 800MHz – 900MHz
and 1800MHz – 1900MHz band selective systems.
Main units: BSC Band Selective Compact board, adjustable bandwidth
DCC Directional Coupler for Compact RCC antenna
DPX Duplex filter
PSM Power Supply Module
RCC Repeater Communication Control unit
ANT
HI LO
ANT
LO HI
DPX
MS
DPX
BS
PSM
RCC
BSC
DCC
MS
Mobile station
antenna
BS
Base station
antenna
Downlink
circuitry
Uplink
circuitry
Figure 5-1. The main repeater units
ALLGON Systems AB ALR Compact Repeater Functional Description
VD203 67/EN - User’s Manual Rev. 1A 2000-07 5 - 3