DocumentCode
1469649
Title
Method for finding roots of quartic equation with application to RS codes
Author
Yan, F.Y. ; Ko, C.C.
Author_Institution
Dept. of Electr. Eng., Nat. Univ. of Singapore, Singapore
Volume
34
Issue
25
fYear
1998
fDate
12/10/1998 12:00:00 AM
Firstpage
2399
Lastpage
2400
Abstract
A new method for finding the roots of a quartic equation over GF(2 m) is described. Based on successive transformation, using the relationship between any two roots of the equation and looking up a simple table, the method is simpler to implement and faster than existing search techniques
Keywords
Galois fields; Reed-Solomon codes; equations; polynomials; RS codes application; fourth-degree polynomials; quartic equation; roots determination; successive transformation;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:19981671
Filename
744009
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