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NCJ Number: 147715 Add to Shopping cart Find in a Library
Title: APCO PROJECT 25
Journal: Police Chief  Volume:61  Issue:2  Dated:(February 1994)  Pages:21-27
Author(s): J Powell
Date Published: 1994
Page Count: 7
Sponsoring Agency: National Institute of Justice/
Rockville, MD 20849
Sale Source: National Institute of Justice/
NCJRS paper reproduction
Box 6000, Dept F
Rockville, MD 20849
United States of America
Type: Report (Technical)
Format: Article
Language: English
Country: United States of America
Annotation: APCO (Association of Public Safety Communications Officials) Project 25 is a joint government/industry standard-setting effort to develop technical standards for the next generation of public safety radios, both voice and data.
Abstract: The standards employ state-of-the-art digital technologies rather than the older analog technology of current systems. Apparent user benefits include interoperability between agencies and between different levels of government and competitive procurement. From the user's perspective, standards ensure interoperability, provide backward compatibility to current systems and forward migration to future systems, control system costs, increase spectrum efficiency, and simplify communication system decision processes. APCO Project 25 has the active support of the International Association of Chiefs of Police. Procedures associated with Project 25 are described, particularly with respect to its data rate and spectrum efficiency.
Main Term(s): Science and Technology
Index Term(s): Police equipment; Police radio frequencies; Police standards; Police telecommunications systems; Telecommunications equipment
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