| SDH技术在高速公路通信系统中的应用 |
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| 引用本文： | 杜旭强.SDH技术在高速公路通信系统中的应用[J].辽宁交通科技,2014(1):124-126. |
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| 作者姓名： | 杜旭强 |
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| 作者单位： | 辽宁省高速公路管理局鞍山管理处,鞍山114011 |
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| 摘 要： | SDH技术是一种同步数字传输体制,它是随着电信网络不断发展和用户要求不断提高而产生的,具有很多优点,在高速公路通信系统中得到了广泛的应用.
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| 关 键 词： | SDH 高速公路 通信系统 同步数字体系 |
The Application of SDH Technology in the Expressway Communication System |
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| Abstract: | SDH technology is a system of synchronous digital transmission and it is developed as the continuous development of the telecommunication network and the increasing demands of customers. Equipped with many advantages, it is widely applied in the expressway communication system. |
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| Keywords: | SDH Expressway Communication network Synchronous digital transmission |
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