Title :
Research on the delay jitter performance of SpaceWire network for space applications
Author :
Guo, Lin ; Cao, Song ; Chen, Xiaomin
Author_Institution :
Center for Sci. & Appl. Res., Chinese Acad. of Sci., Beijing, China
Abstract :
SpaceWire is an advanced on-board high-rate serial bus standard. However, the research on the transmission delay characteristic of SpaceWire network is not comprehensive and thorough. This article aims at calculating the transmission delay jitter of network and discusses an effective calculation method by means of modeling the transmission process of SpaceWire network. This article also analyzes various factors that influence the data stream delay characteristics of SpaceWire network in practical space applications under a typical topology structure. The analyzing method and conclusions discussed in this article provide the theory and guidance for the design of the SpaceWire network with low delay jitter.
Keywords :
aerospace computing; delays; jitter; system buses; SpaceWire network; delay jitter performance; on-board high rate serial bus standard; space applications; transmission delay; Application software; Computer networks; Delay effects; High performance computing; Jitter; Network topology; Protocols; Streaming media; Switches; Wire; Delay jitter; Onboard data network; SpaceWire; Wormhole switch;
Conference_Titel :
Computer Design and Applications (ICCDA), 2010 International Conference on
Conference_Location :
Qinhuangdao
Print_ISBN :
978-1-4244-7164-5
Electronic_ISBN :
978-1-4244-7164-5
DOI :
10.1109/ICCDA.2010.5541311
