| 超长站距光通信工程建设问题探讨 |
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| 引用本文： | 郑晓东,何昕. 超长站距光通信工程建设问题探讨[J]. 电力系统通信, 2008, 29(3): 1-6 |
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| 作者姓名： | 郑晓东 何昕 |
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| 作者单位： | 1. 国电通信中心,北京,100761
2. 中电飞华通信股份有限公司,北京,100029 |
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| 基金项目： | 国家电网公司科技项目(SGKJ[2007]114) |
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| 摘 要： | 超长站距光通信技术已成为跨大区交直流输电的重要技术基础。文章分析比较了超长站距光通信系统的各种关键技术,详细阐述了光信噪比(ONSR)的计算和提高OSNR方法,从建设流程、光缆线路等几方面探讨了超长站距光通信工程建设要求,同时提出了工程测试方案。
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| 关 键 词： | 超长站距 光通信 OSNR 遥泵放大 喇曼放大 |
| 文章编号： | 1005-7641（2008）03-0001-06 |
| 收稿时间： | 2008-01-29 |
| 修稿时间： | 2008-01-29 |
Discussion on ultra-long span optical communication engineering construction |
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| ZHENG Xiao-dong,HE Xin. Discussion on ultra-long span optical communication engineering construction[J]. Telecommunications for Electric Power System, 2008, 29(3): 1-6 |
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| Authors: | ZHENG Xiao-dong HE Xin |
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| Abstract: | Ultra-long span optical communication technology has become one of the important support technologies of interregional AC/DC power transmission.The paper analyses and compares each kind of key technology of ultra-long span optical communication system,particularly expatiates calculation of ONSR and methods of improving OSNR,discusses requirement of ultra-long span optical communication engineering construction from some aspects of construction flow,optical cable line and etc.,the paper also puts forward the engineering test scheme. |
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| Keywords: | ultra-long span optical communication OSNR ROPA Raman amplifier |
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