| 河南省发射台与省电台、电视台SDH光纤环网改造 |
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| 引用本文： | 任予,王鑫,金艳辉.河南省发射台与省电台、电视台SDH光纤环网改造[J].中国有线电视,2010(8):937-940. |
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| 作者姓名： | 任予 王鑫 金艳辉 |
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| 作者单位： | 1. 河南省广播电视发射台,河南,郑州,450003
2. 河南省广电局科技处,河南,郑州,450003 |
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| 摘 要： | 主要介绍了发射台双向光纤改造方案,该方案利用河南电台与电视台原有的SDH双向光纤,通过在发射台增加网元办法,低成本地完成了河南电台、电视台与发射台的双向自愈环网。介绍了传输方案、所使用设备原理与构架以及传输安全性能。
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| 关 键 词： | SDH环网 自愈环 网元 |
SDH Fiber Optic Ring Network Transformation Among Henan Transmitting Station, Provincial Radio Station and Television Station |
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| REN Yu,WANG Xin,JIN Yan-hui.SDH Fiber Optic Ring Network Transformation Among Henan Transmitting Station, Provincial Radio Station and Television Station[J].China Cable Television,2010(8):937-940. |
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| Authors: | REN Yu WANG Xin JIN Yan-hui |
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| Affiliation: | 1.Henan Broadcast Television Transmitting Station,Henan Zhengzhou 450003,China;2.The Scientific and Technical Department of Henan Broadcast Television Bureau,Henan Zhengzhou 450003,China) |
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| Abstract: | This paper briefly introduces a two-way fiber optic transformation program,which uses existing SDH fiber optic between Henan radio station and television station and increased network element in Henan transmitting station to form a two-way self-healing ring network among Henan transmitting station,provincial radio station and television station.The article specifically describes the transmission scheme,the principles and framework of the using equipment,and the transmission safety performance. |
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| Keywords: | SDH ring network self-healing ring network element |
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