| SDH在准东铁路传输网中的应用 |
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| 引用本文： | 郭俊芳.SDH在准东铁路传输网中的应用[J].山西建筑,2011,37(29):253-255. |
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| 作者姓名： | 郭俊芳 |
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| 作者单位： | 中铁建电气化局集团第二工程有限公司,山西太原,030023 |
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| 摘 要： | 指出SDH是一种高速的光纤数据传输系统，主要用于骨干网络的互联，以准东铁路周家湾通信站搬迁施工为例，从SDH设备的原理、优越性、组网原则等方面入手，介绍了SDH在中继传输中的应用，在保证网络安全的前提下节省了设备投资。
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| 关 键 词： | SDH 传输网 应用 |
On application of SDH in transmission network of Zhun-Dong railway |
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| GUO Jun-fang.On application of SDH in transmission network of Zhun-Dong railway[J].Shanxi Architecture,2011,37(29):253-255. |
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| Authors: | GUO Jun-fang |
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| Affiliation: | GUO Jun-fang |
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| Abstract: | The paper points out SDH is the express optical fiber data transmission system, used in the connection of the major network, and introduces the application of SDH in relay transmission by taking the relocation construction of Zhoujiawan communication station along Zhun-Dong railway from the principle, the advantages and the principles of group net of SDH equipment, so as to save the equipment investment with the premise of ensuring the network safety. |
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| Keywords: | SDH transmission network application |
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