北京邮电大学学报

  • EI核心期刊

北京邮电大学学报 ›› 2001, Vol. 24 ›› Issue (2): 5-8.

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利用介质膜进行OCDMA编/解码的研究

高泽华, 钱宗珏, 徐大雄, 程振杰   

  1. 北京邮电大学电子工程学院, 北京 100876
  • 收稿日期:2000-10-19 出版日期:2001-03-10
  • 作者简介:高泽华(1971—), 男, 博士生.
  • 基金资助:
    国家自然科学基金资助项目(69990540(3)); 国家高等院校博士点基金资助项目(1999001303)

The Study of OCDMA Encode/Decode Using Multilayer Films

GAO Ze-hua, QIAN Zong-jue, XU Da-Xiong, CHENG Zhen-jie   

  1. Electronic Engineering school,Beijing University of Posts and Telecommunications, Beijing 100876, China
  • Received:2000-10-19 Online:2001-03-10

摘要: 提出了一种利用介质膜实现光CDMA编/解码方案, 研究了介质膜编/解码器的基本原理, 给出了介质膜编/解码器结构. 分析结果表明, 所提出的介质膜编/解码器方案可以在全光水平上实现CDMA编/解码, 突破光电转换的瓶颈, 同时容易实现光CDMA编/解码器的光集成化.

关键词: 光纤通信, 光码分多址, 介质膜, 编/解码器

Abstract: A new encode/decode scheme of OCDMA—films encode/decoder is proposed. The principle of films encode/decoder is analyzed. The system structure of films encode/decoder is given. It can also be seen that all-optical CDMA encode/decode can be realized by the proposed system of films encode/decoder.At the same time, the OCDMA encode/decoder can be integrated easily.It can also made the access be controlled easily.

Key words: Optical Fiber communication, Optical Code Division Multiple Access(OCDMA), multilayer films, encode/decoder

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