Paper Title:
An Error Correction Code for Use in Space Vehicle Computers
  Abstract

Memory cells of space vehicle computers generate errors in their stored data because of radiation. The main reason of the error is single event upset (SEU). Hamming code which has Capability of correcting one bit and detecting two bits is usually used in space vehicles to secure the memory data. As the density of the memory is more and more high, the possibility of multiple bits upset (MBU) increase and hamming code may be inadequate. In this paper, a (15,8) code is presented which can correct all double-adjacent errors and triple-adjacent errors in addition to signal error correction (SEC) and double error detection (DED). It is a powerful and efficient solution to SEU and MBU.

  Info
Periodical
Chapter
Chapter 7: Computer Application in Design and Manufacturing (1)
Edited by
Dongye Sun, Wen-Pei Sung and Ran Chen
Pages
3784-3788
DOI
10.4028/www.scientific.net/AMM.121-126.3784
Citation
R.N. Huang, B. Gong, Y. J. Lou, "An Error Correction Code for Use in Space Vehicle Computers", Applied Mechanics and Materials, Vols. 121-126, pp. 3784-3788, 2012
Online since
October 2011
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Price
$32.00
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