| 34Mb/s彩色数字电视系统中的PAL彩色信号的分量分离 |
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| 引用本文： | 张俊祥. 34Mb/s彩色数字电视系统中的PAL彩色信号的分量分离[J]. 南京邮电大学学报(自然科学版), 1991, 0(1) |
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| 作者姓名： | 张俊祥 |
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| 作者单位： | 南京邮电学院无线电工程系 |
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| 摘 要： | 本文基于PAL信号的频谱特点,分析了由2H延迟线组成的梳状滤波器分离亮度信号的原理,给出了实验电路框图,并简要叙述了误差带来的影响。
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| 关 键 词： | PAL制彩色电视 梳形滤波器 传输特性 |
The Y/C Separator of PAL Signal in 3Mbit/s Digital System |
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| Zhang Junxiang. The Y/C Separator of PAL Signal in 3Mbit/s Digital System[J]. JJournal of Nanjing University of Posts and Telecommunications, 1991, 0(1) |
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| Authors: | Zhang Junxiang |
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| Affiliation: | Department of Radio Engineering |
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| Abstract: | On the basis of Spectral performance of PAL signal, the separation of luminance signal using the comb filter composed of 2H delay line is discussed. The block-diagram of experimental circuit is given. The effects of error is analysed. |
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| Keywords: | PAL system color television Comb filter Transmission characteristics |
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