User's Manual
Table Of Contents
- Revision Record
- Table of Contents
- List of Figures
- List of Tables
- Abbreviations
- Chapter 1 Product Description
- Introduction
- Scope of Manual
- Safety
- Human Exposure of RF Radiation
- Sub Unit Overview
- Wideband Amplifier PCBA (WBA)
- Power Amplifier PCBA (PA)
- Multi-Carrier Power Amplifier PCBA (MCPA)
- Booster Amplifier PCBA (BA)
- Control Unit PCBA (CU)
- Distribution PCBA (DIA)
- Low Noise Amplifier (LNA)
- Duplex Filter (DPX)
- Fiber Optic Unit (FOU)
- Fiber Optic Node (FON)
- Power Supply Unit (PSU)
- Remote Control Unit (RCU)
- Alarm Interface PCBA (ALI) and Remote Control Interface PCBA (RCI)
- Sub Unit Locations
- Fiber Optic Distribution Networks
- Multi-Operator Configurations
- Chapter 2 Controls, Indicators and Connectors
- Chapter 3 Installation
- Chapter 4 Maintenance
- Chapter 5 Specifications
- Appendix A Block Diagrams
Wideband Radio Head WRH-V
044-05251 Rev A A-3
Diversity
Figure A-3 illustrates the diversity block diagram configuration of the WRH-V. With diversity installed,
there are two paths on the UL instead of one. This requires an additional FON for the added receive
path signal. Signal flow is identical to the non-diversity version with the MCPA on the DL and LNAs on
the UL providing the additional amplification out of and into the WBA.
Figure A-3 WRH-V Block Diagram - Diversity
WDM
DX
DX
DPX
WBA
DL
LNA
MCPA
To/From
OCM or
BMU
RCU
RCI
PSU
CU
FON
ALI
To
External
alarms
FOU
DX
LNA
DPX
DPX
WBA
LNA
MCPA
LNA
DPX
UL
DL
FON
1900 MHz
TX0/RX0
850 MHz
TX0/RX0
850 MHz
RX1
1900 MHz
RX1
UL
UL
UL