| 双向CATV局域网的研究 |
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| 引用本文： | 朱淮河,盛锡云,李刚,何辅云.双向CATV局域网的研究[J].合肥工业大学学报(自然科学版),1999(5). |
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| 作者姓名： | 朱淮河 盛锡云 李刚 何辅云 |
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| 作者单位： | 宿州市广播电视局!安徽宿州234000(朱淮河)，合肥工业大学计算机与信息学院!安徽合肥230009(盛锡云，李刚，何辅云) |
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| 摘 要： | 双向ＣＡＴＶ网络是一项重点研究的新技术。利用双向滤波器、上行调制器和上行放大器等组件构成双向ＣＡＴＶ 局域网，在该网络内能实现有关用户之间、用户与前端之间的节目互传。文中对几种双向ＣＡＴＶ技术方案分别进行设计、实验和应用， 在此基础上，得出各种技术方案和实验情况对比表以及相关结论
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| 关 键 词： | 双向CATV 上行信号 增补频道 双向滤波器 前端 |
Study of two action CATV region net |
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| ZHU Huai he ,SHENG Xi yun ,LI Gang ,HE Fu yun.Study of two action CATV region net[J].Journal of Hefei University of Technology(Natural Science),1999(5). |
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| Authors: | ZHU Huai he SHENG Xi yun LI Gang HE Fu yun |
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| Institution: | ZHU Huai he 1,SHENG Xi yun 2,LI Gang 2,HE Fu yun 2 |
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| Abstract: | Based on the two action CATV net technology, two way filters and upward modulators and AMP are used to design CATV region net,which can translate TV programs in users and between users and TV station. Several schemes of two action TV region net have been designed and experimented and applied.Comparisons of designs and experiments are made and some conclusions are obtained. |
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| Keywords: | two action CATV upward signal additional channel two way filter upper end |
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