| OCDMA系统中光纤光栅编/解码器设计与实现 |
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| 引用本文： | 张志朋,马秀莉,杨淑雯.OCDMA系统中光纤光栅编/解码器设计与实现[J].深圳大学学报(理工版),2004,21(1):49-53. |
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| 作者姓名： | 张志朋 马秀莉 杨淑雯 |
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| 作者单位： | 深圳大学信息工程学院新技术研究中心,深圳,518060 |
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| 摘 要： | 设计适用于FBG实现的码字和光栅阵列结构,给出设计光栅阵列的原理及方法,提出一种FBG编/解码器在OCDMA系统中的实验框图.通过采用梯形光纤延迟线结构和加压电陶瓷的方法,分别实现对用户速率和地址码的可调.
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| 关 键 词： | 光码分多址 光纤光栅 编/解码器 |
| 文章编号： | 1000-2618(2004)01-0049-05 |
| 修稿时间： | 2003年10月24 |
Design and realization of FBG encoder/decoder in OCDMA system |
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| ZHANG Zhi-peng,MA Xiu-li,and YANG Shu-wenAdvanced Technology Research CenterCollege of Information EngineeringShenzhen UniversityShenzhen P.R.China.Design and realization of FBG encoder/decoder in OCDMA system[J].Journal of Shenzhen University(Science &engineering),2004,21(1):49-53. |
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| Authors: | ZHANG Zhi-peng MA Xiu-li and YANG Shu-wenAdvanced Technology Research CenterCollege of Information EngineeringShenzhen UniversityShenzhen PRChina |
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| Affiliation: | ZHANG Zhi-peng,MA Xiu-li,and YANG Shu-wenAdvanced Technology Research CenterCollege of Information EngineeringShenzhen UniversityShenzhen 518060P.R.China |
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| Abstract: | The code applied to the FBG encoder/decoder is designed. The principle and method of grating array design are given. A point-to-point system of asynchronous OCDMA based on FBG encoder/decoder is proposed, and the experiment has been successfully demonstrated. The data rate and address codes of the encoder/decoder can be tuned independently with the introduction of the trape ziform struture of fiber delay-line and piezoelectric ceramic. |
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| Keywords: | OCDMA FBG encoder/decoder |
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