| 地市级有线数字电视系统建设思路 |
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| 引用本文： | 赵守佐.地市级有线数字电视系统建设思路[J].中国有线电视,2010(3):238-241. |
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| 作者姓名： | 赵守佐 |
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| 作者单位： | 金昌广电网络公司,甘肃,金昌737100 |
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| 摘 要： | 阐述了地市级有线数字电视系统的建设目标、建设原则、总体规划、频点安排、系统组成，介绍了有线数字电视系统前端硬件设备、网管系统、运营支撑（BOS）系统、条件接收（CA）系统、电子节目指南（EPG）系统、数据广播系统、统一Loader系统的使用功能。
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| 关 键 词： | 数字电视 建设原则 总体规划 系统组成 |
The Idea for Construction of Digital Cable Television System in the Prefecture-level City |
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| ZHAO Shou-zuo.The Idea for Construction of Digital Cable Television System in the Prefecture-level City[J].China Cable Television,2010(3):238-241. |
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| Authors: | ZHAO Shou-zuo |
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| Affiliation: | ZHAO Shou-zuo(Jinchang Broadcast Television Network Company,Gansu Jinchang 737100,China) |
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| Abstract: | This paper mainly elaborated the goal of building of municipal cable digital television system,construction principles,overall planning,frequency arrangement,system components,described the handware of the front-end cable digital television system,network management system,operations support system,conditional access system,an electronic program guide system,data broadcasting system,unified loader use of the system functionality. |
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| Keywords: | digital television construction principles overall planning system components |
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