摘要
主要介绍了数字视频信号测量的主要参数和测量方法。
This article serves to introduce the basic principle on the measurement of compressed digital video signal, and provides its main parameters and measurement procedure. It also describes the difference between measurement of digital video signal and that of analog video signal.
出处
《中国有线电视》
2005年第15期1450-1452,共3页
China Digital Cable TV
关键词
数字压缩信号
眼图
抖动
误码率
信噪比
compressed digital video signal
eye pattern
jitter
code error rate
s/n
