
Accession Number : AD0759809
Title : The Calculation of Availability of Systems with Arbitrary Structure and Success Criteria,
Corporate Author : MITRE CORP BEDFORD MASS
Personal Author(s) : Berkovitz,S.
Report Date : MAR 1973
Pagination or Media Count : 26
Abstract : 2871C0002AF515AESDTR72160(*data transmission systems, *recursive functions), approximation(mathematics), probability, set theory, mathematical models, systems engineering, reliability(electronics)communication networks, systems analysis, telecommunicationA recursive scheme for computing system availability from component element availabilities is developed and displayed. It requires only the knowledge of all minimal sets of components needed for successful system operation. It does not rely on any series, parallel or bridge structure but is applicable to the most general redundant systems. The scheme can be truncated at any level of recursion to yield good approximations. Included is a discussion of how the level of truncation depends on the number of system components, their availabilities and the desired accuracy. (Author)
Descriptors : (*DATA TRANSMISSION SYSTEMS, *RECURSIVE FUNCTIONS), APPROXIMATION(MATHEMATICS), PROBABILITY, SET THEORY, MATHEMATICAL MODELS, SYSTEMS ENGINEERING, RELIABILITY(ELECTRONICS)
Subject Categories : Statistics and Probability
Nonradio Communications
Distribution Statement : APPROVED FOR PUBLIC RELEASE