| HDTV传输的调制技术 |
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| 引用本文： | 曹叶文 项海格. HDTV传输的调制技术[J]. 电信科学, 1995, 11(9): 2-6 |
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| 作者姓名： | 曹叶文 项海格 |
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| 作者单位： | 北京大学 |
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| 摘 要： | 本文旨在阐述高清晰度电视（ＨＤＴＶ）传输的调制技术，并对其国际现状作一较全面的概括。文中扼要地分析了ＨＤＴＶ传输的基本原理，在突出全数字式地面广播的情况下，简述了三种传输调制技术的思想和特点，最后，比较三种ＨＤＴＶ传输的调制技术并分析它们的发展趋势。
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| 关 键 词： | 高清晰度电视 调制 |
Modulation Techniques of High Definition Television(HDTV)Transmission Systems |
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| CaoYewen,Xiang Haige. Modulation Techniques of High Definition Television(HDTV)Transmission Systems[J]. Telecommunications Science, 1995, 11(9): 2-6 |
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| Authors: | CaoYewen Xiang Haige |
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| Abstract: | The principle of transmission of HDTV systems and its status quo all over the world are de-scribed.Three kinds of modulation techniques for all-digital HDTV systems for terrestrial broadcasting andtheir features are discussed.In the end,comparision for them is followed and the developrnent and tenden-cy about transmission techniques for HDTV systems is analyzed. |
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| Keywords: | HDTV modulation |
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