Andrew ION-B Series, Руководство пользователя

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137 MN024-010
TLCN2
service, so that:
ÿ TLCN2 combines the two DL inputs coming from 2 donor sources into 1 output
signal entering the TFLN master optical TRX or a cross band coupler
ÿ TLCN2 splits the UL input coming from TFLN master optical TRX or a cross band
coupler into 2 different output signals entering 2 different donor sources.
ÿ to combine 2 RF signals into a common RF
output
ÿ to split an RF input into 2 RF output signals
It is a passive wideband module.
RF Ports
•
1 DL common RF port (“C”)
•
2 DL split RF ports (“1”,“2”)
•
1 UL common RF port (”C”)
•
2 UL split RF ports (“1”,“2”)
Note: each port is bidirectional.
TLCN2 Main Applications
The main applications of the TLCN2 module are:
•
Connecting a donor source to more than
one TFLN master optical TRX, so that:
ÿ TLCN2 splits the DL input coming from
a donor source into 2 output signals
entering 2 different TFLN master
optical TRXs
ÿ TLCN2 combines the UL inputs
coming from 2 TFLN master optical
TRXs into 1 common signal entering
the donor source
•
Connecting a TFLN master optical TRX to
more than one donor source within the same
4.4. Two-way Splitter/Combiner, TLCN2
Description:
The TLCN2, a bidirectional 2-way splitter/combiner, provides two identical combining sections
for UL and DL which can be used in the following ways:
DL
Common
UL
Common
UL
Splitted
DL Splitted
Ports
Fig 4.4.1: TLCN2 splitter/combiner