| 基于声光效应的相干光通信系统实验方案研究 |
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| 引用本文： | 高新朝,陈名松,蒋红艳.基于声光效应的相干光通信系统实验方案研究[J].微计算机信息,2010(15). |
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| 作者姓名： | 高新朝 陈名松 蒋红艳 |
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| 作者单位： | 桂林电子科技大学信息与通信学院; |
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| 基金项目： | 基金申请人:陈名松;项目名称:空间相干光通信传输与接收系统设计;基金颁发部门:广西科学基金(桂科基0832012); 基金申请人:高新朝;项目名称:空间相干光通信传输与接收系统设计;基金颁发部门:广西研究生教育创新计划基金(2008105950810M416) |
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| 摘 要： | 设计了一个基于声光效应的空间相干光通信系统实验方案。根据方案搭建平台通过实验得到该系统的接收灵敏度可达到-43.5dBm,并通过Matlab仿真,定性的分析了光源线宽及参考光功率对接收灵敏度的影响,得出线宽越窄,参考光功率增加可以使系统接收灵敏度提高。
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| 关 键 词： | 声光效应 相干光通信 灵敏度 |
Research on Experiment Scheme of Coherent Optical Communication System Based on Acousto-optic Effect |
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| GAO Xin-chao CHEN Ming-song JIANG Hong-yan.Research on Experiment Scheme of Coherent Optical Communication System Based on Acousto-optic Effect[J].Control & Automation,2010(15). |
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| Authors: | GAO Xin-chao CHEN Ming-song JIANG Hong-yan |
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| Affiliation: | GAO Xin-chao CHEN Ming-song JIANG Hong-yan(College of Information & Communication,Guilin University of Electronic Technology,Guilin Guangxi,541004,China) |
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| Abstract: | A experimental solution of space coherent optical communication system based on acousto-optic interaction is designed.According to the experimental solution,experimental platform is builded,what is more,the conclusion that coherent detection have higher receive sensitivity than IM/DD is proved with experimental test and the result of analysis,receiving sensitivity of the system is able to be-43.5dBm.With Matlab simulation,line width of light source and power of reference light how to influence on receiving ... |
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| Keywords: | Acousto-optic effect Coherent optical communication Sensitivity |
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