摘要
分析HFC网络上行信道噪声来源与形成机理,提出了从HFC网外屏蔽和网内纠错降噪的一整套解 决方案.
The noises sources of upstream channel in HFC network and its mechanism of formation is analyzes. In this paper based on the analysis, a resolution which tries to screen the noises outside the network and reduce the noises by putting right inside the network is proposed.
出处
《光电子技术与信息》
2003年第1期32-35,共4页
Optoelectronic Technology & Information