commercial@selecom.fr
GSM / UMTS / LTE In-building Coverage Solutions

GSM / UMTS / LTE In-Building Coverage Solution

 

Tired of looking at the bars on your phone? Fed up not being able to call from your business premises? Your customers or users complain about not being able to use their mobile phones?

Indeed, the high-rise buildings and large infrastructures are composed of materials that prevent good penetration of the signal from the antennas inside the building: windows covered, concrete, etc. ...

SELECOM offers solutions to bring the signal GSM / UMTS / LTE inside the buildings.

The principle :

  • The signal is picked up directly from the BTS or through a donor antennas on the roof of the building to cover.
  • Depending on the size of the building:
    • Small building:
      • A master repeater RF / RF filters and amplifies the signal
      • A distribution system antenna (coaxial cables, antennas ceiling, wall antenna) is installed in the building to provide radio coverage
    • Large building:
      • A master repeater RF / RF filters and amplifies the signal
      • An optical node transforms the RF signal into an optical signal
      • Optical fibers are drawn in infrastructure to remote repeaters
      • Remote repeaters reconvert the optical signal into RF signal
      • A distribution system antenna (coaxial cables, antennas ceiling, wall antenna) is installed behind each remote repeater in the building to provide radio coverage
 

 

SELECOM offer

 

SELECOM puts its expertise to its customers by offering a support end-to-end:

  • inspection visit / diagnostic
  • radio engineering
  • design / engineering
  • quotation
  • supply
  • installation
  • maintenance

SELECOM offers a complete range of solutions, from simple radio repeater system to the complex optical technology, to cover all types of infrastructure: car parks, tunnels, shopping malls, basements, office buildings, high-rise buildings (buildings of Great height), etc. ...

SELECOM product warranty

 

Our equipments are validated by operators to use their GSM / UMTS / LTE network.

This certification is a valuable asset in the selection of equipment:

  • prescribed engineering with validated equipment has every chance of being validated by the technical services of the operator
  • an approved solution gives you the assurance of having no risk of non-compliance with regulatory authorities
  • a validated equipment puts you safe from unpleasant surprises and ensures reliability and performance

=> To see our range of repeaters GSM / UMTS / LTE

Visuel Répéteurs GSM/UMTS/LTE

Répéteur GSM / UMTS / LTE Indoor

Répéteur 2G / 3G / 4G Indoor