User's Manual

Axiom Repeater
User Manual V0.3
Page | 17
3.3 Modular concept
3.3.1 System modular concept
RFU1
MCU
UDC
DSP
DL
Duplexer
UL
Duplexer
UL
HPA
LTE
band
Control
Donor
Combiner
(Option)
PSU
AC-DC
Main
Control
RFU2
UDC
DSP
DL
Duplexer
UL
Duplexer
UL
HPA
Cellular
band
Control
RFU3
UDC
DSP
DL
Duplexer
UL
Duplexer
UL
HPA
PCS
band
Control
RFU4
UDC
DSP
DL
Duplexer
UL
Duplexer
UL
HPA
AWS
band
Control
FAN UNIT
FAN3FAN1 FAN2
FAN drive, alarm
AC
BATT
12V
DL
HPA
DL
HPA
DL
HPA
DL
HPA
Coverage
Combiner
(Option)
Figure 9: System modular concept block diagram
3.3.2 Band (RFU) modular concept
Figure 10: Band (RFU) modular concept block diagram
Part Name BAND
RFU 1 LTE
RFU 2 Cellular
RFU 3 PCS
RFU 4 AWS