摘要
双向CATV网络是一项重点研究的新技术。利用双向滤波器、上行调制器和上行放大器等组件构成双向CATV 局域网,在该网络内能实现有关用户之间、用户与前端之间的节目互传。文中对几种双向CATV技术方案分别进行设计、实验和应用, 在此基础上。
Based on the two action CATV net technology, two way filters and upward modulators and AMP are used to design CATV region net,which can translate TV programs in users and between users and TV station. Several schemes of two action TV region net have been designed and experimented and applied.Comparisons of designs and experiments are made and some conclusions are obtained.
出处
《合肥工业大学学报(自然科学版)》
CAS
CSCD
1999年第5期59-62,共4页
Journal of Hefei University of Technology:Natural Science