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Electronica 2022
Electronica 2022
Electronica is the world's leading trade fair and conference for electronics. The exhibitor target group includes companies that offer products and services used in the development, quality control, maintenance and repair of electronic assemblies, devices and machinery.
15/11/2022 - 18/11/2022
English

WLAN

WLAN
280
A dedicated Wi-Fi network is built along tracks to provide reliable broadband wireless networks between trains, stations and along the trackside. This ensures a robust broadband connection to the train.

Components on board
The Wi-Fi signal is converted from the roof-top antenna using a communication gateway and distributed in the form of an Ethernet signal, for example to the various Wi-Fi access points in the train.

Solution
  • Roof-top antennas
  • Flexible jumper cables
  • Low-loss feeder cables
Technical approaches to increasing the data rate:
  1. Use of MIMO (Multiple Input Multiple Output) technology
  2. Communication using various frequency ranges:
  • Wi-Fi: 2.4 and 5 GHz
  • WiMAX: 2.6 GHz
  • Other ISM bands
  • Other local frequency ranges
Use of MIMO technology Directional versus omni-directional antenna Use of SPOT antennas at the front of the vehicle


Trackside components
HUBER+SUHNER supplies all the passive components
required to establish the trackside Wi-Fi network:
  • Antennas
  • Radio frequency cables
  • Power splitters
  • Earthing clamps
  • Lightning protectors
  • Fiber optic cable systems
  • Fiber management


Related Products

Antennas

Cables & Cable Assemblies

FO cable systems

FO cables

FO connectors


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