A brief survey of self-dual codes
This report is a survey of self-dual binary codes. We present the fundamental MacWilliams identity and Gleason’s theorem on self-dual binary codes. We also examine the upper bound of minimum weights of self-dual binary codes using the extremal weight enumerator formula. We describe the shadow code o...
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ndltd-UTEXAS-oai-repositories.lib.utexas.edu-2152-ETD-UT-2009-08-1892015-09-20T16:53:47ZA brief survey of self-dual codesOktavia, RiniSelf-Dual CodesWeight EnumeratorMacWilliams IdentityGleason's Theorem on Self-Dual CodesMinimum DistanceThis report is a survey of self-dual binary codes. We present the fundamental MacWilliams identity and Gleason’s theorem on self-dual binary codes. We also examine the upper bound of minimum weights of self-dual binary codes using the extremal weight enumerator formula. We describe the shadow code of a self-dual code and the restrictions of the weight enumerator of the shadow code. Then using the restrictions, we calculate the weight enumerators of self-dual codes of length 38 and 40 and we obtain the known weight enumerators of this lengths. Finally, we investigate the Gaborit-Otmani experimental construction of selfdual binary codes. This construction involves a fixed orthogonal matrix, and we compare the result to the results obtained using other orthogonal matrices.text2010-06-04T14:43:28Z2010-06-04T14:43:28Z2009-082010-06-04T14:43:28ZAugust 2009thesisapplication/pdfhttp://hdl.handle.net/2152/ETD-UT-2009-08-189eng |
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English |
format |
Others
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Self-Dual Codes Weight Enumerator MacWilliams Identity Gleason's Theorem on Self-Dual Codes Minimum Distance |
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Self-Dual Codes Weight Enumerator MacWilliams Identity Gleason's Theorem on Self-Dual Codes Minimum Distance Oktavia, Rini A brief survey of self-dual codes |
description |
This report is a survey of self-dual binary codes. We present
the fundamental MacWilliams identity and Gleason’s theorem
on self-dual binary codes. We also examine the upper bound of
minimum weights of self-dual binary codes using the extremal
weight enumerator formula. We describe the shadow code of a
self-dual code and the restrictions of the weight enumerator of
the shadow code. Then using the restrictions, we calculate the
weight enumerators of self-dual codes of length 38 and 40 and we
obtain the known weight enumerators of this lengths. Finally, we
investigate the Gaborit-Otmani experimental construction of selfdual
binary codes. This construction involves a fixed orthogonal
matrix, and we compare the result to the results obtained using
other orthogonal matrices. === text |
author |
Oktavia, Rini |
author_facet |
Oktavia, Rini |
author_sort |
Oktavia, Rini |
title |
A brief survey of self-dual codes |
title_short |
A brief survey of self-dual codes |
title_full |
A brief survey of self-dual codes |
title_fullStr |
A brief survey of self-dual codes |
title_full_unstemmed |
A brief survey of self-dual codes |
title_sort |
brief survey of self-dual codes |
publishDate |
2010 |
url |
http://hdl.handle.net/2152/ETD-UT-2009-08-189 |
work_keys_str_mv |
AT oktaviarini abriefsurveyofselfdualcodes AT oktaviarini briefsurveyofselfdualcodes |
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1716820826413596672 |