[1]徐　铭,蒲　涛,杨淑雯,等.OCDMA系统传输性能研究[J].深圳大学学报理工版,2004,21(1):66-71.
　XU Ming,PU Tao,YANG Shu-wen,et al.Research on transmission performance of OCDMA systems[J].Journal of Shenzhen University Science and Engineering,2004,21(1):66-71.
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OCDMA系统传输性能研究()
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《深圳大学学报理工版》[ISSN:1000-2618/CN:44-1401/N]

卷:
第21卷
期数:
2004年1期
页码:
66-71
栏目:
出版日期:
2004-01-30

文章信息/Info

Title:
Research on transmission performance of OCDMA systems
文章编号:
1000-2618(2004)01-0066-06
作者:
徐　铭;  蒲　涛;  杨淑雯;  马君显
深圳大学信息工程学院, 深圳518060
Author(s):
XU Ming ;  PU Tao ;  YANG Shu-wen ;  and MA Jun-xian
College of Information Engineering Shenzhen University, Shenzhen 518060, P .R .China
关键词:
光码分多址;  光正交码;  局域网;  城域网;  分步傅立叶算法
Keywords:
optical code-division-multiple-access;  optical orthogonal code;  local area network;  metropolitan area network; split-step fast Fourier transformed method
分类号:
TN 762
文献标志码:
A
摘要:
给出用于多用户局域网及城域环网的光码分多址(OCDMA)典型系统模型, 研究该系统环境下, 不同扩频开销和节点数的应用需求, 优选不同的特定码组, 采用分步傅立叶算法(SSFFT)分析OCDMA 系统传输性能及最终系统的解码输出.其结果可为设计有实用价值的OCDMA 传输系统提供参考.
Abstract:
The typical systems of Optical Code-Division-Multiple-Access (OCDMA) in Local Area Network and Metropolitan Area Network are given. The optimization of address codes for different frequency-spread ratio and numbers of nodes are designed based on these systems. The Split-Step Fast Fourier Transformed method is used to analyse the transmission performance of OCDMA systems and output of decoder. The results have shown that these systems have a good decoding capability, and can be given as a reference to design a valuable practical OCDMA systems.

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更新日期/Last Update: 2015-11-06