Title :
Binary images of cyclic codes over Z4
Author :
Wolfmann, Jacques
Author_Institution :
GRIM, Univ. Toulon-Var, La Garde, France
fDate :
7/1/2001 12:00:00 AM
Abstract :
We determine all linear cyclic codes over Z4 of odd length whose Gray images are linear codes (or, equivalently, whose Nechaev-Gray (1989) image are linear cyclic codes or are linear cyclic codes)
Keywords :
cyclic codes; linear codes; transforms; Gray images; Nechaev-Gray image; binary images; finite field; linear cyclic codes; transform; Equations; Galois fields; Linear code; Modules (abstract algebra); Polynomials;
Journal_Title :
Information Theory, IEEE Transactions on