Deutsche Bahn AG

Train antenna requirements: 5G X-Plecs 4x4 MIMO cross-polarized / dual-polarized

DB Fahrzeuginstandhaltung was looking for a cross-polarized 5G MIMO train antenna for its Colibri IT solution portfolio to promote digitization in rail and road traffic.

The antenna had to meet the following criterieas:

  • In order to optimize the possible throughput, dual-polarized roof antennas that can use signals with different polarizations should explicitly be offered
  • The heights of 50 and 80 mm and the width of 120 mm should not be exceeded
  • The antennas should be suitable for the curved roofs of double-deck coaches
  • A robust, maintenance-free and MIMO-capable multiband antenna with high gain in a very compact design for:
  1. 5G
  2. LTE
  3. GSM
  4. WLAN
  5. GNSS

In order to optimize the possible throughput, dual-polarized roof antennas that can use signals with different polarization should expressly be offered.

Our solution:

With the OmPlecs®-TOP 200 AMR product family (height 60 and 40 mm), Antonics has had suitable cross-polarized multiband antennas in its portfolio for some time.

For the tender, however, the new, particularly narrow roof antenna X-Plecs®-TOP AMR (height 50 and 80 mm, width 120 mm) was offered in variants from 2x2 to 8x8 MIMO, which is also suitable for the curved roofs of double-decker coaches.

Antonics offered the OmPlecs®-TOP 200 AMR MF-05 with Wi-Fi 6E (3x3 to 6x6 MIMO) as an indoor antenna.

Antonics thus fulfilled all the "must" criteria formulated in the tender and also numerous "should" criteria.

[Translate to English:] Das sagt die Deutsche Bahn dazu

[Translate to English:] Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquid ex ea commodi consequat.

Max Mustermann Test

Position bei Deutsche Bahn AG

[Translate to English:] Ähnliche Referenzen

[Translate to English:] Transports Publics Genevois (TPG) SPC Test

[Translate to English:] Seit 2017 freuen sich Bahnreisende über Gratis-WLAN im ICE. Auch in ausgewählten Regionalzügen der Deutschen Bahn schreitet die Digitalisierung mit großen Schritten voran. Hierfür hat die Deutsche Bahn unter dem Namen „Digital im Regio“ noch im selben Jahr ein Pilotprojekt gestartet.

test

[Translate to English:] Transports Publics Genevois (TPG) SPC Test (Kopie 1)

[Translate to English:] Seit 2017 freuen sich Bahnreisende über Gratis-WLAN im ICE. Auch in ausgewählten Regionalzügen der Deutschen Bahn schreitet die Digitalisierung mit großen Schritten voran. Hierfür hat die Deutsche Bahn unter dem Namen „Digital im Regio“ noch im selben Jahr ein Pilotprojekt gestartet.

test