| 浅析有线数字电视机房的构筑 |
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| 引用本文： | 魏静波. 浅析有线数字电视机房的构筑[J]. 铁道通信信号, 2007, 43(3): 59-61 |
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| 作者姓名： | 魏静波 |
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| 作者单位： | 沈阳铁路局有线电视台,110002,沈阳 |
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| 摘 要： | 为适应数字电视发展的需要，介绍了新建的由双机硬盘播出、信号接收、信号复用、信号加密加扰、信号调制和与管理信号有关的子系统组成的有线数字信号机房。
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| 关 键 词： | 数字信号 信号处理 机房 |
| 修稿时间： | 2006-11-30 |
Construction of Cabled Digital TV Equipment Room |
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| Wei Jingbo. Construction of Cabled Digital TV Equipment Room[J]. Railway Signalling & Communication, 2007, 43(3): 59-61 |
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| Authors: | Wei Jingbo |
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| Abstract: | To meet the need of the development of digital TV, this article introduced newly-buih wired digital signal equipment room, which was composed of hard disk broadcasting device, signal receiver, signal encoder, signal multiplexer, signal scrambler, signal modulation device and other subsystem. |
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| Keywords: | Digital signal Signal process Equipment room |
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