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采用2D-SMPC码的S-OCDMA系统性能分析
引用本文:张晓燕,杨袆. 采用2D-SMPC码的S-OCDMA系统性能分析[J]. 计算机工程与应用, 2010, 46(26): 86-88. DOI: 10.3778/j.issn.1002-8331.2010.26.027
作者姓名:张晓燕  杨袆
作者单位:西安邮电学院,西安,710121
基金项目:西安邮电学院中青年教师科研基金,陕西省教育厅专项科研计划项目 
摘    要:在同步修正素数码(SMPC)基础上,通过给每个不同的种子分配一个不同的波长片,构造了二维正交地址码(2D-SMPC);分析了码字的相关特性,确定了地址码选取原则;通过Optisystem仿真,研究了该码的多址干扰(MAI)和系统容量等性能。与一维SMPC码性能相比较,验证了其用于S-OCDMA系统时的性能改善。

关 键 词:同步码分多址  二维同步修正素数码  系统容量  多址干扰
收稿时间:2010-03-23
修稿时间:2010-7-22 

Analysis of performance for S-OCDMA system with 2D-SMPC
ZHANG Xiao-yan,YANG Yi. Analysis of performance for S-OCDMA system with 2D-SMPC[J]. Computer Engineering and Applications, 2010, 46(26): 86-88. DOI: 10.3778/j.issn.1002-8331.2010.26.027
Authors:ZHANG Xiao-yan  YANG Yi
Affiliation:(Xi' an University of Posts & Telecommunications, Xi' an 710121, China)
Abstract:Based on the Synchronous Modified Prime Codes(SMPC),a two-dimensional Synchronous Modified Prime Codes (2D-SMPC) is constructed by a.ssigning each different wavelength for each different seed.The correlation performance of 2D-SMPC is analyzed and the choice principle of the address codewords is obtained.Multiple Address Interface(MAI) and the system capacity are studied by Optisystem simulation.Compared with one-dimension SMPC, the performance improvement in Synchronous Optical Code Division Multiple Access(S-OCDMA) system is proven.
Keywords:Synchronous Optical Code Division Multiple Access (S-OCDMA)  2D-synchronous modified prime codes  system capacity  multi-address interface
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