摘要
通过常重循环码给出2-生成元QC码的构造方法并构造出有限域F3与F5上最优[64,4,42]3与[72,4,56]5,2-生成元QC码.
In this paper,2-generator QC codes are studied,and some new and good linear codes are constructed,for example [64,4,42] and [72,4,56] 2-generator QC codes over the fields F3 and F5,from the equidistance cyclic codes over Fq.
出处
《山东理工大学学报(自然科学版)》
CAS
2011年第3期92-96,共5页
Journal of Shandong University of Technology:Natural Science Edition
关键词
拟循环码
常重循环码
2-生成元拟循环码
quasi-cyclic codes
equidistance cyclic codes
2-generator quasi-cyclic codes