| 基于NGB的仪征广电网络可行性研究与实践 |
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| 引用本文： | 郭余祥,束有斌.基于NGB的仪征广电网络可行性研究与实践[J].中国有线电视,2011(6):722-726. |
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| 作者姓名： | 郭余祥 束有斌 |
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| 作者单位： | 仪征广播电视台,江苏仪征,211400 |
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| 摘 要： | 当前NGB的建设如火如荼,结合仪征广电网络的现状,依托城区及市-乡完善的1 550 nm干线环网,根据EPON技术特点和优势,提出仪征广电双向网改造可行性方案和实践,并逐步开展了基于NGB的有线电视综合业务,为最终过渡到下一代广播电视网（NGB）,实现＂三网融合＂奠定坚实基础。
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| 关 键 词： | NGB 双向网 EPON DWDM 三网融合 |
The Feasibility Research and Practice of Yizheng Broadcast and Television Integrated Networks Based on NGB |
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| GUO Yu-xiang,SHU You-bin.The Feasibility Research and Practice of Yizheng Broadcast and Television Integrated Networks Based on NGB[J].China Cable Television,2011(6):722-726. |
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| Authors: | GUO Yu-xiang SHU You-bin |
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| Affiliation: | (Yizheng Broadcast Television Station,Jiangsu Yizheng 211400,China) |
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| Abstract: | The current construction of NGB is raging fire.Based on present condition of Yizheng CATV networks,relying on the perfect 1 550nm mainline ring net of urban areas and rural areas,and the features and strong points of EPON technology,the article proposes the feasibility plan and its implementations.Basing on NGB,all kinds of business have gradually been developing.Finally the transition lays a solid foundation for the next generation broadcast networks,as well as the ＂triple play＂. |
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| Keywords: | next generation broadcast networks bi-directional network EPON DWDM the convergence of CATV networks telecommunication networks and computer data networks |
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