摘要
分析HFC传输网络中的热噪声干扰、光纤链路噪声、公共路径失真、传输线路上从外界入侵的噪声以及终端用户噪声干扰产生的原因,并提出抵制噪声干扰的解决办法。
This article describes the status of the metro network, introduced in the HFC transport network ther- mal noise interference, optical fiber link noise, noise, common path distortion, transmission line noise intru- sion from outside as well as end users and other causes of noise, and a variety of noise generated by analysis of the causes and find a solution.
出处
《中国有线电视》
2012年第3期274-277,共4页
China Digital Cable TV
