| 城域波分技术的现状及应用策略 |
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| 引用本文： | 姚蓓. 城域波分技术的现状及应用策略[J]. 暨南大学学报(自然科学与医学版), 2005, 26(3): 360-363,389 |
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| 作者姓名： | 姚蓓 |
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| 作者单位： | 暨南大学华文学院预科部,广东,广州,510610 |
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| 摘 要： | 分析现有城域传输网络的特点，并说明其局限性，介绍城域粗波分复用（Metro—CWDM）和密集波分复用系统（Metro—DWDM）的最新发展状况，比较波分系统网络与现有传输网络（MSTP）的各种特性．提出在城域网建设方面，采取由现有传输网络过渡到粗波分复用网络。最后再升级到密集波分复用网络的策略。
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| 关 键 词： | 城域网 粗波分复用 密集波分复用 应用策略 |
| 文章编号： | 1000-9965（2005）03-0360-04 |
| 收稿时间： | 2004-06-30 |
| 修稿时间： | 2004-06-30 |
The research for the status of metro WDM and its application strategy |
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| YAO Bei. The research for the status of metro WDM and its application strategy[J]. Journal of Jinan University(Natural Science & Medicine Edition), 2005, 26(3): 360-363,389 |
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| Authors: | YAO Bei |
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| Abstract: | Main features of the MAN network and its disadvantage are described. The development of Metro - CWDM and Metro - DWDM are introduced. The main features of MSTP, Metro- CWDM and Metro - DWDM are discussed. For a new telecom company, the MAN network can be build up from MSTP to Metro - CWDM. Finally, constract the desired Metro - DWDM, with benefit of investage and income. |
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| Keywords: | metro metro - CWDM metro - DWDM application strategy |
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