Radwin Ltd. 5XACMOD3C 用户手册
FinM Deployment Guide
Release 4.5.10
2‐47
TMU Antennas
Site Installation
Figure 2‐78:
Attaching a DIN rack holder to the PoE
Figure 2‐79:
Attaching a PoE to a DIN rack
2.5.5 TMU Antennas
Each TMU
needs
three “Shark‐Fin” roof antennas mounted on the roof of the locomotive
as close as possible to the TMU:
Figure 2‐80: “Shark‐Fin” antenna ‐ bottom view
Whatever mounting arrangement is adopted:
•
The antennas should be mounted as close to the TMU as possible.
•
Try to minimize obstructions between the antennas and the front of the train such as
air‐conditioner units, electronic route number display boxes and the like.