| 电视信号在同轴电缆中的传输 |
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| 引用本文： | 陈宗仕. 电视信号在同轴电缆中的传输[J]. 中国有线电视, 2003, 0(21): 23-26 |
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| 作者姓名： | 陈宗仕 |
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| 作者单位： | 渝西学院,重庆,402168 |
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| 摘 要： | 从理论到实践分析了有线电视系统中由同轴电缆引起的一些特殊故障，它是在有线电视系统升级改造与维护工作中常被忽视的技术问题。
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| 关 键 词： | 有线电视 同轴电缆 特性阻抗 电视信号 阻抗匹配 |
| 文章编号： | 1007-7022(2003)21-0023-03 |
| 修稿时间： | 2003-09-08 |
The Characteristic of Transmission on TV signal in a Coaxial Cable |
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| CHEN Zong-shi. The Characteristic of Transmission on TV signal in a Coaxial Cable[J]. China Cable Television, 2003, 0(21): 23-26 |
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| Authors: | CHEN Zong-shi |
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| Abstract: | CATV is one of mainly instruments in TV transmission now. Most of the systems are in face of upgrading and being rebuilt. The maintenance in most of the old system is very heavy. This article introduces some technical problems often ignored and analyses special troubles made by coaxial cables in CATV system connecting theory with practice. |
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| Keywords: | CATV coaxial cables special resistance matching balancing |
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