NDLI: Efficient data transmission scheme for real-time operation of mission computer

Content Provider	IEEE Xplore Digital Library
Author	Min-Woo Kang Seok-Wun Ha Yong Ho Moon
Copyright Year	2012
Description	Author affiliation: Dept. of Inf., Gyeongsang Nat. Univ., Jinju, South Korea (Min-Woo Kang; Seok-Wun Ha; Yong Ho Moon)
Abstract	In this paper, we propose an efficient data transmission scheme for the real-time operation of mission computers (MC). The amount of flight data transmitted to MC has gradually increased as the performance of aircraft has improved which makes it difficult to satisfy the real-time constraint required for the MC. In order to overcome this problem, we develop a new data format and transmission algorithm by investigating ARINC-429. The proposed scheme is verified by observing the performance on the test platform based on real-time OS. The experimental results show that the proposed scheme achieves a computational time gain of 13% and a transmission data gain of 34%. In addition, the proposed scheme will be useful for extending the life of MC without changing the existing H/W.
Sponsorship	Aerosp. Electron. Syst. Soc.
File Size	685623
File Format	PDF
ISBN	9781467316996
ISSN	21557195
e-ISBN	9781467317009
DOI	10.1109/DASC.2012.6382270
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-10-14
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Aircraft Acceleration Real-time systems Aerospace electronics Data buses Computers Military standards
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Aerospace Engineering

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