SOME RESULTS ON QUASI-CYCLIC CODES

被引：102

作者：

CHEN, CL

PETERSON, WW

机构：

[1] Department of Electrical Engineering, University of Hawaii, Honolulu, HI

[2] Department of Electrical Engineering, University of Hawaii, Honolulu, HI

[3] ADTECH, Inc., Honolulu, HI

来源：

INFORMATION AND CONTROL | 1969年 / 15卷 / 05期

基金：

美国国家航空航天局;

关键词：

D O I：

10.1016/S0019-9958(69)90497-5

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

In this paper a class of linear error-correcting block codes is investigated. These quasicyclic codes are closely related in structure to cyclic codes although they are not nearly as well understood. It is shown that an important subclass of the class of cyclic codes is almost equivalent to quasicyclic codes. Also, a short computer generated list of the best quasicyclic codes of rate 1/2 is given. The last result is a proof that there exist very long quasicyclic codes which meet the Gilbert bound. © 1969 Academic Press, Inc.

引用

页码：407 / &

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