| 北京光纤数字传输网的发展及有关问题的探讨 |
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| 引用本文： | 杜伟,沙跃家. 北京光纤数字传输网的发展及有关问题的探讨[J]. 电信建设, 1998, 0(2) |
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| 作者姓名： | 杜伟 沙跃家 |
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| 作者单位： | 北京市电信规划设计院 |
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| 摘 要： | 简述了北京本地传输网络近年来的发展，介绍了目前北京并存的ＰＤＨ网和ＳＤＨ网的主要特点及结构，提出了下一步对北京本地传输网发展的一些设想及有待进一步讨论的问题。
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| 关 键 词： | PDH网 SDH网 网络结构 |
Discussion on development of optical digital transmission network in Beijing and some associated problems |
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| Du Wei Sha Yuejia. Discussion on development of optical digital transmission network in Beijing and some associated problems[J]. Telecommunications Construction, 1998, 0(2) |
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| Authors: | Du Wei Sha Yuejia |
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| Affiliation: | Du Wei Sha Yuejia |
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| Abstract: | Briefly describes the development of local transmission network in recent years, as well as the main features and network structure of PDH and SDH networks which are currently coexisted in Beijing ar eas. Sugests some matters relating to future development of Beijing transmission network and matters should be further studied. |
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| Keywords: | PDH Network SDH Network Network structure |
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