DocumentCode
1355916
Title
Surfaces and the weight distribution of a family of codes
Author
van der Vlugt, M.
Author_Institution
Dept. of Math. & Comput. Sci., Leiden Univ., Netherlands
Volume
43
Issue
4
fYear
1997
fDate
7/1/1997 12:00:00 AM
Firstpage
1354
Lastpage
1360
Abstract
We derive the weight distribution of the binary trace codes with words (Tr(axq+1+bx3+cx))x∈F*(q2) where a, b, c∈F(q2) and Tr is the trace map from F(q2) to F2. The weights of these words determine the exponential sums which were considered earlier by Moreno and Kumar (1994) and Lahtonen (1995). Results from the theory of quadratic forms play a role but the decisive argument is of an algebraic-geometric nature, namely, from the theory of surfaces
Keywords
algebraic geometric codes; binary sequences; cyclic codes; algebraic-geometric nature; binary trace codes; exponential sums; quadratic forms; theory of surfaces; trace map; weight distribution; Equations; Error correction codes; Galois fields; Geometry; H infinity control; Information theory; Upper bound;
fLanguage
English
Journal_Title
Information Theory, IEEE Transactions on
Publisher
ieee
ISSN
0018-9448
Type
jour
DOI
10.1109/18.605608
Filename
605608
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