摘要
介绍一种能实施视频会议与电视教育的模拟CATV系统,提供了整个系统的实施要点与调试方法。
A simulation CATV system that can implement video frequency conference and television education is introduced.The implementing main point in overall systems and the debugging method were provided.
出处
《装备制造技术》
2007年第5期118-119,共2页
Equipment Manufacturing Technology
关键词
CATV
卫星电视
数字
模拟
差频器
CATV
Satellite TV
Digital
Simulation
Difference frequency indicator
