1. 西安电子科技大学计算机系
2. 西安电子科技大学信息工程系
3. 西安电子科技大学计算机系西安电子科技大学信息工程系
纸质出版:1996
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[1]马建峰,王育民.两类新的线性分组码的译码[J].电子学报,1996(10):94-99.
Ma Jianfeng. Decoding of Two New Classes of Linear Block Codes[J]. Acta Electronica Sinica, 1996, (10).
本文推广了Pless由四元(6,3,4)线性分组码构造(24,12,8)Golay码和由三元(4,2,3)线性分组码构造三元(12,6,6)Golay码的投影方法,给出了由四元(n,k,d)线性分组码构造的二元(4n,n+2k,≥min(8,n,2d))线性分组码和由三元(n,k,d)小线性分组码构造的三元(3n,n+k,≥min(n,2d,6))线性分组码,并根据所得码的结构给出了有效的最大似然译码算法。
A ccording to the projective method by which Pless constructed(24
12
8) Golay code and (12
6
6) Golay code from quaternary(6
3
4)linear block and ternary(4
2
3) linear code respectively
the binary(4n
n+2k
≥min(8
n
2d))linear code is constructed from quaternary(n
k
d)linear block code
and the ternary(3n
n+k
≥min(n
2d
6))linear block code is constructed from ternary(n
k
d)linear code. The efficient maximum likelihood decoding algorithms are presented correspondingly for the new codes.
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