TETRA is a system for mobile wireless communications and this is ahighly topical and comprehensive introduction to the design andapplications of TETRA systems i

Terrestrial Trunked Radio (TETRA) has become the tool to design any type of public security systems, in particular due to the strongly increased security demand

If you are involved in the planning, design, testing, installation, maintenance, sales, or frequency management of digital PMR equipment and systems, this first

A timely overview of a complete spectrum of technologies specifically designed for public safety communications as well as their deployment as management In our

With the increasing need for more effective and efficient responses to man-made and natural public safety threats, the necessity for improved private mobile and