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FinM
Deployment
Guide
Release
4.5.10
2
‐
1
Chapter
2:
Site
Installation
2.1
Scope
of
This
Chapter
This
chapter
describes
how
to
install
the
equipment
for
the
Transportation
FiberinMotion
solution.
2.2
Wayside
The
Fiber
in
Motion
solution
uses
multiple
antennas
to
enable
MIMO
and
Diversity
modes.
The
solution
relies
on
antenna
spacing,
as
well
as
dual
polarization
/
dual
slanted
antennas
to
differentiate
the
radio
streams.
2.2.1
Overview
General
Mounting
Arrangement
The
TBS
can
be
mounted
on
a
pole
or
a
wall,
together
with
its
antennas,
LPUs
and
PoE
device.
To
enable
better
MIMO
conditions,
the
antennas
should
be
divided
between
vertical
and
horizontal
polarizations.
shows
a
schematic
view
with
these
polarizations.
•
Place
the
tower/TBS
at
the
location
determined
by
the
site
survey.
•
Make
sure
there
is
sufficient
line
‐
of
‐
sight
towards
the
track
segment
the
antennas
will
cover
•
Make
sure
that
there
are
no
obstacles
directly
in
front
of
the
antennas
•
The
lowest
antenna
must
be
higher
than
the
highest
rail
car
on
the
line
Содержание Transportation FiberinMotion
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