| 电力系统通信中超长距离光传输无中继的应用 |
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| 引用本文： | 吕勇,王凤娟.电力系统通信中超长距离光传输无中继的应用[J].广东电力,2005,18(9):51-56. |
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| 作者姓名： | 吕勇 王凤娟 |
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| 作者单位： | 浙江绍兴电力局,浙江,绍兴,310003;上海马可尼通信设备有限公司,上海,200131 |
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| 摘 要： | 针对2.5 Gbps速率超长距离传输中所出现的光纤衰耗、光接口的色散容限问题和 10 Gbps速率SDH超长距离传输中出现的光纤衰耗、线路非线性效应的影响和光接口的色散容限问题提出了具体的解决方案.这些方案在实际应用中得到验证,效果显著.
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| 关 键 词： | 同步数字体系(synchronous digital hierarchy SDH) 架空地线复合光缆(OPGW) 光传输 超长距离 |
| 文章编号： | 1007-290X(2005)09-0051-06 |
| 修稿时间： | 2005年6月14日 |
Application of non-relay ultra long span optical transmission in power system communication |
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| L Yong,WANG Feng-juan.Application of non-relay ultra long span optical transmission in power system communication[J].Guangdong Electric Power,2005,18(9):51-56. |
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| Authors: | L Yong WANG Feng-juan |
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| Affiliation: | L(U) Yong,WANG Feng-juan |
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| Abstract: | An effective solution is proposed to solve the problems in 2.5 Gbps and 10 Gbps synchronous digital hierarchy(SDH) ultra long span(ULS) optical transmission,including optical fiber attenuation,optical interface dispersion and nonlinear effect.The solution has been validated in practice and satisfying results achieved. |
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| Keywords: | synchronous digital hierarchy(SDH) optical-fiber composite overhead ground wire(OPGW) optical transmission ultra long span(ULS) |
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