Communication systems
A reliable and responsive communications system is an essential part of today’s society. This is the case for individuals, public transport, the emergency services and public places such as shopping and entertainment areas, to mention just a few. Regardless of the seemingly diverse needs of these arenas, there are a number of imperatives which span each and every one.
- Reliability – communications systems must be available in the hour of need.
- Effectiveness – they must work in the designated environment. They cannot be under¬powered for the expected traffic, or be out of range for contact.
- Efficiency – they must offer sufficient capacity – who wants a busy line in an emergency?
- Economy – communicating with others is the name of the game – distribution of handsets etc, makes the system work so the setting up of the end-user network must be affordable.
The 24-hour market; workplace; entertainment; and social networking all put enormous pressures on communications systems. This has led to a specialisation of systems which are designed to operate best in defined environments.