摘要
卫星信号的传输,不可避免地会受到各种电磁波干扰,通过对宁波电视台C波段卫星信号被干扰情况的分析、查找,针对移动通信基站对C波段卫星电视信号的干扰进行分析,并提出解决办法。
Satellite signal transmission is affected inevitably by various kinds of electromagnetic interference . This article proposes a resolution for interference to C-band satellite signal at Ningbo TV station ,which is based on detail analysis on interference by mobile communication base stations .
出处
《中国有线电视》
2014年第8期953-955,共3页
China Digital Cable TV
关键词
卫星电视
C波段
频谱分析仪
干扰
移动通信
LNB
satellite television
c-band
spectrum analyzer
interference
mobile communication
low noise block down-converter
