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http://dx.doi.org/10.6108/KSPE.2020.24.4.048

Avionics System Design Trend for The Launch Vehicle  

Kim, Joo Nyun (Launch System Team, Korea Aerospace Research Institute)
Lim, You-Chol (Electronics Team, Korea Aerospace Research Institute)
Publication Information
Journal of the Korean Society of Propulsion Engineers / v.24, no.4, 2020 , pp. 48-54 More about this Journal
Abstract
Low cost launch vehicle for next-generation is underway in advanced space countries such as the United States, Europe, Japan and China. This paper surveys the latest technological trends in avionics system, including ground management system. In the case of on-board equipment, to make short the development period and reduce the cost, the equipment is standardized and modularized for each functions to flexibly respond to changes in system requirements. In addition, a network is applied to all inter-equipment interfaces and a powerful self-diagnostic function is included in the equipment to realize automation/simplification of the interface with the ground system, and it is confirmed that an efficient launcher system is realized.
Keywords
Launch Vehicle; Avionics; On-board Unit; Ground Support Equipment; Self-diagnosis; COTS;
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