梳状滤波器分离NTSC制亮度和色度信号的原理  

Principles of Separation of Brightness and Chromaticity Signal in NTSC with Comb Filter

作　　者：董政武[1] 

机构地区：[1]首都师范大学物理系

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

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.

关 键 词：梳状滤波器 亮度信号 色度信号 分离 滤波器 

分 类 号：TN713.1[电子电信—电路与系统]