重量集为{3,4,5}的最优多重量光正交签名码  

Optimal Optical Orthogonal Signature Pattern Codes with Weight Set{3,4,5}

作　　者：刘佳玉 覃荣存 赵恒明 LIU Jia-yu;QIN Rong-cun;ZHAO Heng-ming(Department of Education,Guilin Normal College,Guilin 541199,China;School of General Education,Guangxi Vocational University of Agricultural,Nanning 530007,China;School of Mathematics and Statistics,Nanning Normal University,Nanning 530100,China)

机构地区：[1]桂林师范高等专科学校教育系,广西桂林541199 [2]广西农业职业技术大学通识教育学院,广西南宁530007 [3]南宁师范大学数学与统计学院,广西南宁530100

出　　处：《南宁师范大学学报（自然科学版）》2023年第2期17-24,共8页Journal of Nanning Normal University：Natural Science Edition

基　　金：广西自然科学基金(2023GXNSFAA026512,2020GXNSFAA159103);广西高校中青年教师科研基础能力提升项目(2022KY1924,2021KY1939)。

摘　　要：在多核光码分多址系统的二维图像传输中,为了满足多种服务质量要求,Kwong和Yang引入了多重量光正交签名码.该文利用差填充和半循环可分组设计,构造了重量集为{3,4,5}的多重量光正交签名码的一个最优无穷类.Multiple-weight optical orthogonal signature pattern codes were introduced by Kwong and Yang for 2-dimensional image transmission in multicore fiber optical code-division multiple-access networks for multiple requirements of quality services.This paper constructs,by means of difference packings and semi-cyclic divisible group designs,an infinite class of multiple-weight optical orthogonal signature pattern codes with weight set{3,4,5}.

关 键 词：光正交签名码 差填充 相对差族 半循环可分组设计 最优构造 

分 类 号：O157.2[理学—数学]