| 数字梳状滤波器 |
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| 引用本文： | 李丽欣.数字梳状滤波器[J].德州学院学报,2004,20(2):32-34. |
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| 作者姓名： | 李丽欣 |
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| 作者单位： | 德州学院物理系,山东德州,253015 |
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| 摘 要： | 高清晰度的数字电视和模拟电路为主的普通电视,主要区别在于对亮色信号的分离处理上,数字电视亮色分离的关键器件是数字梳状滤波器,本文对数字梳状滤波器特性进行了较为详细的分析.
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| 关 键 词： | 数字电视 梳状滤波器 亮、色信号 频谱分离 |
| 文章编号： | 1004-9444(2004)02-0032-03 |
| 修稿时间： | 2003年12月10 |
Form wave filter is combed to the numeral |
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| LI Li-xin.Form wave filter is combed to the numeral[J].Journal of Dezhou University,2004,20(2):32-34. |
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| Authors: | LI Li-xin |
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| Abstract: | Ordinary television that the Digital Television and analog circuit of high clarity are given first place to major is distinguished to depend on dealing with to separating of bright colour signal,and the key parts of Digital Television colour shining separation are the form wave filter is combed to the numeral, and that the form wave filter property has carried on the comparatively detailed analysis is combed that to this text logarithmic word. |
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| Keywords: | digital television form wave filter is combed bright and colour signal frequency spectrum separates |
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