Wireless coverage networks

More than 20 years experience in design, manufacturing and turnkey installation of radio systems in confined areas

Over the last couple of years an increased focus has been placed on safety and security in confined areas. This means in the first place that public safety and security bodies ( police, firebrigades, rescue services) need to continue to communicate effectively in confined areas such as tunnels( road, railway, metro), and confined areas in large buildings  in case of issues.  In addition ,users of multimedia , such as FM broadcast and cell phones and broadband data access want to be able to continue to use these services , even when they are in these confined spaces.
See Telecom has a proven record of providing the complete radio coverage solution even in situations where number and type of channels create a high degree of complexity.
See Telecom differentiates itself by mastering all aspects of the system, including site surveys, system design, equipment manufacturing , installation and commissioning.

Road tunnels

Apart from the continuation of radio signals for rescue and security services, See Telecom also provides solutions to communicate with the road tunnel users by using FM radio break-in systems. These systems allow emergency messages to be communicated to the tunnel users from a central dispatchning, hence providing a way to organize proper evacuation from the tunnel in case of accident and/or fire.
As road tunnels get more and mor complex, See Telecom had developed the know-how to resolve the multi-channels, multiband communication challenges that have developed over the last couple of years.

Some recent references:

  • Jasovnik and Locica Road Tunnels in Slovenia
  • Vuache road tunnel in France
  • Hai Van Pass road tunnel in Vietnam
  • Costanera Norte  road tunnel in Santiago de Chile
  • A86 loop road tunnel under Versailles area in France
  • Tunnel RN420 Schirmeck (Alsace / France)
  • Road Tunnels Brussels (Belgium)

Metro and  railroad tunnels

As world populations continue to concentrate in cities, new challenges are created fo public transport. Rail and metro play an important role in providing solutions . In addition, more and more automated systems are implemented to increase transport capacity of the existing lines ..This increased use of public transport systems enhances the requirements for high availability redundant radio systems to support the rescue and security services. On where in the past communication was limited to radio, on board live video monitoring becomes a requirement. In addition, public transport users want to use their multimedia communication tools incl. Internet access and mobile phones  when on board . All these evolution put particular challenges on radio system design and implementation for rail and metro tunnels.

Some recent references:

  • Metro of Lille in France
  • Meteor extension – Line 14 Olympiades- Paris
  • Railway tunnel of Soumagne in Belgium (TGV)
  • SNCF ACROPOLE (Paris)

Radio Communication in large buildings

In shopping malls, underground parking lots, and other large buildings radio propagation is less obvious and appropriate radio systems need to be installed to allow rescue, safety and security forces to continue to communicate with the outside world under all conditions.. See telecom provides solution for these new communication challenges

Some recent references:

  • Court of justice of the E.C. (Luxembourg)
  • NMBS- Antwerp railway station( Belgium)