用于光码分多址系统中的跳频地址码研究  

Research on hopping frequency codes for OCDMA system

作　　者：秦文彪 余重秀[2] 吴强[2] 高泽华[2] 

机构地区：[1]广东省邮电规划设计院,广东广州510095 [2]北京邮电大学电信工程学院,北京100876

出　　处：《光通信研究》2001年第2期21-24,28,共5页Study on Optical Communications

基　　金：国家自然科学基金资助项目!( 698870 0 1)

摘　　要：研究了光正交码、EQC码和素数码与频率相结合构成的单跳频及多跳频二维地址码 ,并对它们的容量与采用波分复用系统时的容量进行了比较 ,得到了比采用跳频地址码容量更大的结论 .Several kinds of combined codes are researched. The optical orthogonal codes (OOC's), extended quadratic congruence (EQC) code and prime code are all combined with frequency respectively. A kind of combined multi hopping frequency code is firstly proposed. The comparison of capabilities among several codes mentioned above (including single hopping frequency code and multi hopping frequency code for optical CDMA system) is also given.

关 键 词：光正交码 EQX码 素数码 单跳频码 光通信 多跳频码 光码分多址系统 

分 类 号：TN929.1[电子电信—通信与信息系统]