摘要
广播电视卫星地球站天馈线系统承担着收发微波信号的重要作用,其运行状况的好坏直接关系着广播电视卫星信号的播出质量,是地球站重点保障的专用设施。本文首先介绍天馈线系统的组成,其次详细叙述常见故障处理、日常检修和维护方法的经验性解决方案,最后提出建立维护档案的方法和必要性,对天馈线系统的维护检修具有一定的借鉴和参考意义。
The antenna feeder system of radio and television satellite earth station plays an important role in sending and receiving microwave signals. Its operating status is directly related to the broadcast quality of radio and television satellite signals, and it is the key special facility for the earth station. This paper first introduces the composition of the antenna feeder system, and then describes in detail the common faults, daily maintenance and maintenance methods of empirical solutions, finally put forward the establishment of maintenance files and the necessity of the maintenance of the antenna feeder system, has a certain reference and reference significance.
作者
万果果
WAN Guoguo(Henan Radio and Television Station Satellite Transmission Center,Zhengzhou 450000,China)
出处
《电声技术》
2022年第4期153-156,共4页
Audio Engineering
关键词
天线
维护
波导
馈源
antenna
maintenance
waveguide
feed