摘要
本文分析了梳状滤波器分离NTSC制亮度和色度信号的机理,比较详细地讨论了梳状滤波器的频率特性.
The paper analyses mechanism that comb filter separates brightness and chromaticity signal in NTSC system.The frequeney characteristic of comb filter is discussed in detail.
出处
《首都师范大学学报(自然科学版)》
1995年第3期36-41,共6页
Journal of Capital Normal University:Natural Science Edition
关键词
梳状滤波器
亮度信号
色度信号
分离
滤波器
comb filter,spectrum interleaving,amplitude,frequency characteristic.