摘要
利用递推构造和完备填充,证明当u≡36(mod 72)为正整数时,存在最优(u,4,1)光正交码((u,4,1)-OOC).改进了最优(u,4,1)-OOC存在性的已知结果.
In this paper,by using recursive constructions and perfect cyclic packings,it is shown that there exists a(u,4,1)-OOC for each positive integer u≡36(mod 72),hhich improve the known results of existence on optimal OOCs.
出处
《广西师范学院学报(自然科学版)》
2012年第1期28-31,共4页
Journal of Guangxi Teachers Education University(Natural Science Edition)
关键词
光正交码
循环填充
完备填充
optical orthogonal code
cyclic packing
perfect cyclic packing