| 航天测控网数字实况电视系统设计 |
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| 引用本文： | 郑玉洁,朱天林. 航天测控网数字实况电视系统设计[J]. 无线电工程, 2008, 38(11) |
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| 作者姓名： | 郑玉洁 朱天林 |
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| 作者单位： | 北京跟踪与通信技术研究所,北京,100094 |
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| 摘 要： | 根据航天测控网对实况电视的要求和数字电视系统发展方向,分析了数字电视的技术体制和标准,设计了适用于航天测控网的数字电视系统,介绍了航天测控网实况电视系统数字化建设选用的标准和规范,对数字实况电视系统设计需要考虑的技术指标及其影响进行了阐述,并进行了客观测量方法研究。
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| 关 键 词： | SDI 数字实况电视系统 指标 测量 |
Design of Digital Live TV System for Aerospace TT&C Network |
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| ZHENG Yu-jie,ZHU Tian-lin. Design of Digital Live TV System for Aerospace TT&C Network[J]. Radio Engineering of China, 2008, 38(11) |
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| Authors: | ZHENG Yu-jie ZHU Tian-lin |
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| Abstract: | According to the live TV requirement of aerospace TT&C network and the development of digital TV,we analyze the technical system and standard of digital TV.The paper presents the development direction of Live TV System.And it introduces the standards and rules used by digitalization construction of Live TV System of Aerospace TT&C Network.It proposes the technical specifications needed to be considered in design of digital live TV system.Finally,the paper investigates the digital live TV system through the objective measurement method. |
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| Keywords: | SDI |
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