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Error-Rate Estimation Based on Multi-Signal Flow Graph Model and Accelerated Radiation Tests
A method of evaluating the single-event effect soft-error vulnerability of space instruments before launched has been an active research topic in recent years. In this paper, a multi-signal flow graph model is introduced to analyze the fault diagnosis and meantime to failure (MTTF) for space instrum...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2016
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5008791/ https://www.ncbi.nlm.nih.gov/pubmed/27583533 http://dx.doi.org/10.1371/journal.pone.0161378 |
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author | He, Wei Wang, Yueke Xing, Kefei Deng, Wei Zhang, Zelong |
author_facet | He, Wei Wang, Yueke Xing, Kefei Deng, Wei Zhang, Zelong |
author_sort | He, Wei |
collection | PubMed |
description | A method of evaluating the single-event effect soft-error vulnerability of space instruments before launched has been an active research topic in recent years. In this paper, a multi-signal flow graph model is introduced to analyze the fault diagnosis and meantime to failure (MTTF) for space instruments. A model for the system functional error rate (SFER) is proposed. In addition, an experimental method and accelerated radiation testing system for a signal processing platform based on the field programmable gate array (FPGA) is presented. Based on experimental results of different ions (O, Si, Cl, Ti) under the HI-13 Tandem Accelerator, the SFER of the signal processing platform is approximately 10(−3)(error/particle/cm(2)), while the MTTF is approximately 110.7 h. |
format | Online Article Text |
id | pubmed-5008791 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2016 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-50087912016-09-27 Error-Rate Estimation Based on Multi-Signal Flow Graph Model and Accelerated Radiation Tests He, Wei Wang, Yueke Xing, Kefei Deng, Wei Zhang, Zelong PLoS One Research Article A method of evaluating the single-event effect soft-error vulnerability of space instruments before launched has been an active research topic in recent years. In this paper, a multi-signal flow graph model is introduced to analyze the fault diagnosis and meantime to failure (MTTF) for space instruments. A model for the system functional error rate (SFER) is proposed. In addition, an experimental method and accelerated radiation testing system for a signal processing platform based on the field programmable gate array (FPGA) is presented. Based on experimental results of different ions (O, Si, Cl, Ti) under the HI-13 Tandem Accelerator, the SFER of the signal processing platform is approximately 10(−3)(error/particle/cm(2)), while the MTTF is approximately 110.7 h. Public Library of Science 2016-09-01 /pmc/articles/PMC5008791/ /pubmed/27583533 http://dx.doi.org/10.1371/journal.pone.0161378 Text en © 2016 He et al http://creativecommons.org/licenses/by/4.0/ This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) , which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. |
spellingShingle | Research Article He, Wei Wang, Yueke Xing, Kefei Deng, Wei Zhang, Zelong Error-Rate Estimation Based on Multi-Signal Flow Graph Model and Accelerated Radiation Tests |
title | Error-Rate Estimation Based on Multi-Signal Flow Graph Model and Accelerated Radiation Tests |
title_full | Error-Rate Estimation Based on Multi-Signal Flow Graph Model and Accelerated Radiation Tests |
title_fullStr | Error-Rate Estimation Based on Multi-Signal Flow Graph Model and Accelerated Radiation Tests |
title_full_unstemmed | Error-Rate Estimation Based on Multi-Signal Flow Graph Model and Accelerated Radiation Tests |
title_short | Error-Rate Estimation Based on Multi-Signal Flow Graph Model and Accelerated Radiation Tests |
title_sort | error-rate estimation based on multi-signal flow graph model and accelerated radiation tests |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5008791/ https://www.ncbi.nlm.nih.gov/pubmed/27583533 http://dx.doi.org/10.1371/journal.pone.0161378 |
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