| CWDM在城域网中的应用 |
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| 引用本文： | 程绪明,蒋鹰. CWDM在城域网中的应用[J]. 电信科学, 2003, 19(6): 51-53 |
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| 作者姓名： | 程绪明 蒋鹰 |
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| 作者单位： | 上海贝尔阿尔卡特股份有限公司,上海,201206 |
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| 摘 要： | 由于CWDM的高可用带宽和低成本等优势，CWDM技术正在逐渐成为城域光网络中的主流设备之一并获得了广泛的关注，国内外许多名的电信设备供应商已经或即将推出CWDM设备，相应的国际和国内标准也在制定中。本讨论了CWDM技术的主要特点及其在城域网中的应用，并针对设计应用中应该注意的几个问题进行了探讨。
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| 关 键 词： | CWDM 城域网 粗波分复用 光功率预测 光纤 |
| 修稿时间： | 2003-04-29 |
CWDM Application in Metropolitan Network |
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| Cheng Xuming,Jiang Ying. CWDM Application in Metropolitan Network[J]. Telecommunications Science, 2003, 19(6): 51-53 |
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| Authors: | Cheng Xuming Jiang Ying |
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| Abstract: | Because the high available bandwidth and low cost of CWDM,it's becoming one of the most popular telecommunication equipment for metropolitan network construction,and many overseas and domestic telecommunication equipment vendors can/will provide this kind of equipment.At the same time,the corresponding international/Chinese standards are under developing.In this paper the main features of CWDM applied in metropolitan network are discussed,and some key points are discussed too,which are worthy of attention of network designer. |
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| Keywords: | CWDM metropolitan network optical power budget |
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