Single Frequency Repeat

Implementing a critical communications network often has issues and challenges that need overcoming. Implementing one in an environment that is particularly hostile to radio coverage is further challenging as it can present coverage blackspots for radio communication. For instance, typical operations could involve groups of people communicating in particularly narrow gorges, shallow caves or relatively small buildings.

A Simoco 700 series DMR radio terminal (mobile or portable) with the Single Frequency Repeater (SFR) feature enabled will repeat on slot 2 traffic received on slot 1. The DMR radio terminal essentially serves as a single frequency DMO repeater.

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Confined Space Engineering

When implementing a unified critical communications network in any environment, there are always issues and challenges to be overcome.  However, when implementing one in a confined space those challenges are augmented, and an entirely new set of difficulties is presented.

Developing a comprehensive communications network that can perform in adverse environments such as road or rail tunnels, or more industrial settings such as mines is not only important to delivering operational success either. Having reliable communications infrastructure in place is a must in order to ensure the safety of any members of staff or the public who may be using the space too. Operators need systems and technologies that can withstand challenging conditions and provide reliable and safe links for those in the confined environment.

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Going underground

Tunnels

One of the UK’s biggest engineering projects marked a major milestone in October, as it was revealed that an Elizabeth line train has been hauled through the Crossrail tunnel for the very first time.

Crossrail is set to increase the rail capacity in central London by 10%, and is expected to carry around 200 million passengers a year when fully open. Its main feature is 13 miles of new twin tunnels, right through central London.

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Facility Management

‘Single site’ covers a lot of bases. Single site organisations can be as small as an individual shop or office – or as huge and complex as hospitals, universities and even festival sites and holiday parks. Clearly, such sites have very different communications challenges from their smaller cousins.

Thousands or even tens of thousands of people work across these large single site organisations. Some, of course, are unique to particular sectors, such as the health practitioners in hospitals, but a huge proportion operate in all industries, from cleaners and maintenance staff to security personnel. These staff make up facilities management – and for them, communications are critical.

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