| 60 GHz RoF系统功率设计及分配 |
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| 引用本文： | 张奇,林如俭,修明磊.60 GHz RoF系统功率设计及分配[J].光通信研究,2007,33(2):14-17. |
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| 作者姓名： | 张奇 林如俭 修明磊 |
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| 作者单位： | 上海大学,通信与信息工程学院,上海,200072 |
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| 基金项目： | 国家自然科学基金
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上海市科委资助项目 |
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| 摘 要： | 文章以Matlab为编程、分析工具,运用上、下行链路分离正序法对60 GHz射频光纤(RoF)系统进行功率设计、计算及分配,其中包括对RoF系统中光器件光功率的设计、无线传输部分电功率的估计以及对上行链路重要接收点的信噪比分析.通过系统的功率分配设计,对RoF系统的可实现性、合理性和稳定性做出必要的分析.最后,依据设计方案和功率计算结果,建立实际、可行的60 GHz RoF系统.
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| 关 键 词： | 60GHz 射频光纤系统 响应度 调制度 路径损耗 |
| 文章编号： | 1005-8788（2007）02-0014-04 |
| 收稿时间： | 2006/9/28 |
| 修稿时间： | 2006-09-28 |
Power design and distribution of 60 GHz RoF system |
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| Zhang Qi,Lin Rujian,Xiu Minglei.Power design and distribution of 60 GHz RoF system[J].Study on Optical Communications,2007,33(2):14-17. |
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| Authors: | Zhang Qi Lin Rujian Xiu Minglei |
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| Affiliation: | School of Communication and Information Engineering, Shanghai University, Shanghai 200072, China |
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| Abstract: | Matlab is used in performing power design, computation and distribution for the 60 GHz RoF system by the separated up- and down-link positive sequence method, including the optical power design for its optical components, the electrical power estimation for its wireless transmission parts and the SNR analysis for the major receiving spots of its uplinks. Necessary analysis is made of the realizability, rationality and stability of the system through the power distribution design. Finally, a practical and feasible 60 GHz RoF system is set up in accordance with the design plan and power computation results. |
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| Keywords: | 60 GHZ RoF system responsibility modulation degree path loss |
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