Justice and Public Safety Reference Manual: A Practical Guide to Justice and Public Safety Agencies and Their Information Systems


Book Description

This manual provides an overview of both criminal justice and public safety. It discusses the relevant agencies, their functions, and the information systems typically used by these agencies. It contains an extensive glossary and lists functional standards, funding agencies, justice organizations and associations and their websites. It was primarily written for any technologist or business analyst tasked with working on information systems within the fields of criminal justice and public safety.
















Introduction to Digital Professional Mobile Radio


Book Description

If you are involved in the planning, design, testing, installation, maintenance, sales, or frequency management of digital PMR equipment and systems, this first-of-its-kind book is a smart choice. Written by one of the key developers of PMR, this essential reference provides comprehensive coverage of digital PMR systems, including the standards APCO 25, TETRA and DIIS and the proprietary systems ASTRO, EDACS, iDEN, MOBITEX II and TETRAPOL. Offering unique insight from the author's years of experience working with this technology, the book helps you gain a solid understanding of the transition from analogue to digital PMR. It provides you with methods for estimation coverage distance and bandwidth for digital PMR systems.