Case Studies

Brisbane Airport Link case study

As the largest road infrastructure project in Australia, we are proud to have worked with Thiess John Holland on this project. A multi-operator deployment as well as both radio broadcast, this was a challenging project with the final system consisting of 50 multiband optic repeaters.

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2012 Olympic Games case study

The London 2012 Olympic and Paralympic Games delivered the ultimate in sporting drama, seeing over 10 million people attend the events over the 4 weeks during the summer. Read about how we helped keep one of the world’s biggest sporting events connected.

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Stockholm Metro case study

Replacing an existing system can produce numerous challenges including, the smooth transition of the old system to the new system without any down time. The Metro environment also poses a challenge with the restricted space within the tunnels and stations.

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Burj Khalifa case study

The Burj Khalifa is not only the world’s tallest building, but an outstanding feat of engineering. Standing at 828 meters high and consisting of more than 160 stories, it needed a TETRA solution it could rely on.

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Lainzer Tunnel case study

The challenge for this project was to implement a VHF and digital wireless system for the national Austrian railway operator ÖBB (Österreichische Bundesbahnen). We worked with Kapsch CarrierCom to work with a completely redundant public safety and cellular system and bring it up to date to provide reliable coverage.

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IMOP Operation Principles white paper

Repeaters are used to provide coverage for mobile devices within an area that is isolated from the mobile network, for example the inside of a building or train. The IMOP algorithm is part of the digital signal processing for the repeater, and can help identify when isolation margins have become low.

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TETRA SDR Repeater white paper

The new digital TETRA repeater from Cobham Wireless offers an impressive list of features thanks to the use of Software Defined Radio (SDR) technology. The new concept offers higher performance and flexibility and makes it possible to add future enhancements and new functionality by simply downloading new software to the product.

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Smart ALC white paper

Smart Automatic Level Control (ALC) can help avoid non-linear singal compression and therefore ensure the performance of mobile devices and base stations remain stable. Read our white paper to find out how.

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Botnia Tunnel case study

Located in Northern Sweden, this railway consisting of 190 km of track and 13 tunnels required an extensive and complicated system to run. We worked with Alcatel-Lucent to put a GSM-R system in this large project that included 97 repeaters.

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Istanbul LRT case study

The Istanbul LRT is a light metro system spanning 32km. The system consists of a total of 40 stations and transports over 300,000 passengers a day. We worked with AIR Telecommunication Solutions to provide public safety coverage for the police and TETRA networks.

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