| 卫星电视加密系统 |
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| 引用本文： | 古孟贤.卫星电视加密系统[J].计算机与网络,1995(2). |
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| 作者姓名： | 古孟贤 |
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| 作者单位： | 总参谋部第五十五研究所 |
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| 摘 要： | 本文简述了电视图像扩频的基本原理,通过对美洲地区几种典型的卫星电视加扰系统分析,进一步了解其加扰机制及特点,为有针对性解决卫星电视加扰或解扰方面的问题提供一些帮助。
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| 关 键 词： | 卫星电视 加扰 解扰 |
Satellite TV Enciphered System |
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| Gu Mengxian.Satellite TV Enciphered System[J].China Computer & Network,1995(2). |
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| Authors: | Gu Mengxian |
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| Affiliation: | No. 55 INSTITUTE OF THE HEADQUATERS OF THE GENERAL STAFF |
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| Abstract: | The basic theory of TV image spectrum spreading is described simply. Several typical satellite TV scramble systems in American areas are analysed to understand their scrambling mechanizm and features further. Thus, give some direct helps on how to resolve the problems about scramble and descramble of satellite TV. |
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| Keywords: | satellite TV scramble descramble |
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