摘要
光正交码是为码分多址光纤信道而设计的一种专用码.本文确定了一类权重为4且自相关性系数和互相关性系数不同的二维光正交码的最大容量.
The study of optical orthogonal codes has been motivated by applications in optical code-division multiple access.In this paper,the maximum volume has been determined for a class of two dimensional optical orthogonal codes of hamming weight 4 and with different auto-correlation and cross-correlation parameters.
出处
《北京交通大学学报》
CAS
CSCD
北大核心
2012年第6期144-146,149,共4页
JOURNAL OF BEIJING JIAOTONG UNIVERSITY
基金
国家自然科学基金资助项目(11101026
10831002)
关键词
二维光正交码
最优
轨道
two-dimensional optical orthogonal code
optimal
orbit