| 有线电视电缆分配系统的设计 |
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| 引用本文： | 刘海华.有线电视电缆分配系统的设计[J].中国有线电视,2007(14):1353-1355. |
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| 作者姓名： | 刘海华 |
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| 作者单位： | 日照广播电视台网络中心,山东,日照,276800 |
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| 摘 要： | 在有线电视信号传输系统中，入户部分主要通过同轴电缆来实现信号传输，同轴电缆质量、规范的设计直接影响到用户的有线电视信号质量，具体介绍有线电视传输系统中同轴电缆的性能指标和施工技术要求，为施工人员提供技术参考。
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| 关 键 词： | 有线电视 同轴电缆 载噪比 交调比 |
| 文章编号： | 1007-7022（2007）14-1353-03 |
| 收稿时间： | 2007-04-16 |
| 修稿时间： | 2007-04-16 |
Design of CATV Electric Cable Distribution System |
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| LIU Hai-hua.Design of CATV Electric Cable Distribution System[J].China Cable Television,2007(14):1353-1355. |
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| Authors: | LIU Hai-hua |
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| Affiliation: | Rizhao Broadcast Television Station Network Center, Shandong Rizhao 276800, China |
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| Abstract: | In CATV signal transmission system, user terminals mainly realizes the signal transmission through the coaxial cable. The quality and design of coaxial cable directly affects the quality of cable TV signal on user terminals. This article in detail introduces index and construction specification of coaxial cable performance in cable TV transmission system, providing a technical reference for the constructors. |
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| Keywords: | CATV coaxial cable C/N (Carrier/Noise) crossmodulation ratio |
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