O U T D O O R U N I T A N D A N T E N N A
12
ODU Functional Design
The radio unit consists of the following components (please refer to Figure 4):
•
Cable interface
•
IF module
•
Receiver & Transmitter units
•
Controller module
•
Synthesizer module
•
Duplexer
Figure 4. The CFM-LM radio unit block diagram
Wav
eguide
to
Ante
nna
Coax cable to
IDU
RX RSSI
output
Ca
bl
e In
terf
ace
Controller
Module
Receiver
Transmitter
Synthesizer
Module
Intermediate
Frequency
Module
D
upl
ex
er
ODU
Summary of Contents for CFM-13-LM
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