| 数字电视与高清晰度 |
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| 引用本文： | 葛洪源. 数字电视与高清晰度[J]. 太原科技, 2003, 0(4): 54-55 |
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| 作者姓名： | 葛洪源 |
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| 作者单位： | 山西省广播电视局微波处 |
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| 摘 要： | 阐述了数字电视的含义和特点，以及清晰度和高清晰度的概念，介绍了数字电视的发展现状，讨论了模拟电视的数字化问题，展望了数字电视在我国的发展前景。
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| 关 键 词： | 数字电视 清晰度 模拟信号 数字信号 中国 技术标准 |
| 文章编号： | 1006-4877(2003)04-0054-02 |
| 修稿时间： | 2003-03-31 |
Digital TV And High Definition |
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| The Administrative Office of Broadcasting and Television. Digital TV And High Definition[J]. Taiyuan Science and Technology, 2003, 0(4): 54-55 |
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| Authors: | The Administrative Office of Broadcasting and Television |
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| Affiliation: | The Administrative Office of Broadcasting and Television Department of Shanxi Ge Hongyuan |
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| Abstract: | This paper expounds the meaning and characteristics of digital TV and concept of definition and high definition, introduces present status of digital TV, discusses digitalized of analog TV and development prospect of digital TV in our country. |
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| Keywords: | digital signal definition analog signal digital TV |
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