基于R-S码的二维OCDMA系统研究

周秀丽, 谭庆贵, 胡渝

周秀丽, 谭庆贵, 胡渝. 基于R-S码的二维OCDMA系统研究[J]. 电子科技大学学报, 2004, 33(1): 31-34.
引用本文: 周秀丽, 谭庆贵, 胡渝. 基于R-S码的二维OCDMA系统研究[J]. 电子科技大学学报, 2004, 33(1): 31-34.
Zhou Xiuli, Tan Qingui, Hu Yu. The Investigation of 2-D OCDMA System Based on R-S Code[J]. Journal of University of Electronic Science and Technology of China, 2004, 33(1): 31-34.
Citation: Zhou Xiuli, Tan Qingui, Hu Yu. The Investigation of 2-D OCDMA System Based on R-S Code[J]. Journal of University of Electronic Science and Technology of China, 2004, 33(1): 31-34.

基于R-S码的二维OCDMA系统研究

基金项目: 

国家自然科学基金资助项目(60272006)

详细信息
    作者简介:

    周秀丽(1971-),女,博士生,讲师,主要从事光通信技术方面的研究.

  • 中图分类号: TN914.53

The Investigation of 2-D OCDMA System Based on R-S Code

  • 摘要: 根据R-S码构造了一种二维码,并按johnson边界条件研究了λa=λa=λ=1的二维R-S码的码容量,分析结果表明,构造的码渐近为最优码;在只考虑多用户干扰的理想条件下,分析了多波长R-S码的二维OCDMA系统的误码率性能,得到了不同素数p构造的二维R-S码的误码率和并发用户数的关系曲线,为二维OCDMA的进一步研究提供了理论依据。
    Abstract: In this paper, we construct MW R-S code based on Reed-Solomon code, this code belong to 2-D codes, its auto-relativity is zero and the cross-relativity is one. Analyzed the capacity of 2-D R-S code with λa=λa=λ=1 based on the Johnson boundary condition, compared with the code we constructed, it shows that the code we constructed is nearly optimal. And we carried on the datum analysis on the performance of the code in 2-D OCDMA system with only considering the multi-user interference, got the curves of BER via the number of simultaneous users in 2-D OCDMA system with different prime p. This result supplies important reference for the further theory investigation on 2-D OCDMA system.
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出版历程
  • 收稿日期:  2003-08-24
  • 刊出日期:  2004-02-14

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