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A flexible receiver with fiber optical parametric amplifier in OCDMA-FSO communication system
  • ISSN号:1673-1905
  • 期刊名称:《光电子快报:英文版》
  • 时间:0
  • 分类:TN929.1[电子电信—通信与信息系统;电子电信—信息与通信工程] TN914[电子电信—通信与信息系统;电子电信—信息与通信工程]
  • 作者机构:[1]State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China, [2]School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China
  • 相关基金:supported by the National Key Basic Research Special Foundation(Nos.2010CB327605 and 2010CB328300); the National Natural Science Foundation of China(No.61307109); the National High Technology Research and Development Program of China(Nos.2013AA031501 and 2013AA013303); the Specialized Research Fund for the Doctoral Program of Higher Education(No.20120005120021); the Fundamental Research Funds for the Central Universities(No.2013RC1202)
中文摘要:

新接收装置被建议,它使用纤维在光代码分割的光参量的放大器(FOPA ) 在空间上的多重存取(OCDMA ) 眼(FSO ) 通讯系统。在这接收装置的表演索引被导出的噪音忍耐。接收装置不能仅仅改进噪音忍耐而且为在一个复杂、快速变化的天气条件下面适应编码顺序的长度变化方便地改变泵数据。噪音忍耐上的不同因素的影响被分析,并且当泵力量和编码顺序的长度是 5 W 时,为噪音忍耐的大约 18.77 dB 的重要改进能被完成并且 256 分别地。

英文摘要:

A new receiver is proposed, which uses the fiber optical parametric amplifier(FOPA) in optical code division multiple access(OCDMA) over free space optic(FSO) communication system. The noise tolerance as the performance index in this receiver is derived. The receiver can not only improve the noise tolerance but also change the pump data conveniently for adapting to the length variation of the coding sequence under a complex and fast-changing weather condition. The influence of different factors on the noise tolerance is analyzed, and a significant improvement of about 18.77 d B for the noise tolerance can be achieved when the pump power and the length of coding sequence are 5 W and 256, respectively.

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期刊信息
  • 《光电子快报:英文版》
  • 主管单位:
  • 主办单位:天津理工大学
  • 主编:巴恩旭
  • 地址:天津市西青区宾水西道391号
  • 邮编:300384
  • 邮箱:Oelett@yahoo.com.cn
  • 电话:022-23679707 23657134
  • 国际标准刊号:ISSN:1673-1905
  • 国内统一刊号:ISSN:12-1370/TN
  • 邮发代号:6-198
  • 获奖情况:
  • 中国期刊方阵“双效”期刊
  • 国内外数据库收录:
  • 荷兰文摘与引文数据库,美国工程索引,英国科学文摘数据库
  • 被引量:147