User's Manual
SDR Repeater 
  User Manual V0.4 
Page | 2  
Glossary 
The following is a list of abbreviations and terms used throughout this document. 
Abbreviation/Term  Definition 
AGC  Automatic Gain Control 
ALC  Automatic Level Control 
AROMS  ADRF’ Repeater Operation and Management 
System 
BTS Base Transceiver Station 
CDMA  Code Division Multiple Access 
CFE Compact Front End 
CW  Continuous Wave (un-modulated signal) 
DAS  Distributed Antenna System 
DL Downlink 
Downlink  The path covered from the Base Transceiver 
Station (BTS) to the subscribers service area via 
the repeater 
HPA  High Power Amplifier 
HW Hardware 
IF Intermediate Frequency 
LNA 
LTE 
Low Noise Amplifier 
Long Term Evolution 
MS Mobile Station  
PLL Phased Locked Loop 
PS Power Supply 
RF Radio Frequency 
SQE Signal Quality Estimate 
SW Software 
UL Uplink 
Uplink  The path covered from the subscribers service 
area to the Base Transceiver Station(BTS) via the 
repeater 
VSWR  Voltage Standing Wave Ratio 










