摘要
为应对极端恶劣天气,保障安全播出任务,研究一套针对卫星接收天线因各种原因导致姿态改变的快速修调方法,并制定标准操作流程。该方法利用卫星接收天线的实际地理位置信息及卫星位置参数,对卫星接收天线的俯仰角、方位角和极化角参数进行解算,通过简单工具对卫星接收天线的实际姿态进行测量,从而实现对故障卫星接收天线的快速修调工作。该方法的应用,能够提高卫星接收天线修调效率,降低事故风险,为各地广播电视发射台卫星接收天线的修调工作提供技术参考。
In order to cope with extreme bad weather and ensure the safe broadcasting task, a set of fast adjustment methods for satellite receiving antenna attitude change due to various reasons is studied, and standard operation procedures are formulated. This method uses the actual geographic position information and satellite position parameters of the satellite receiving antenna to calculate the elevation angle, azimuth angle and polarization angle parameters of the satellite receiving antenna, and measures the actual attitude of the satellite receiving antenna through simple tools, so as to realize the rapid adjustment of the faulty satellite receiving antenna. The application of this method can improve the efficiency of satellite receiving antenna repair, reduce accident risk, and provide technical reference for satellite receiving antenna repair of radio and television transmitting stations around the country.
作者
汪洋
李建雄
张天强
WANG Yang;LI Jianxiong;ZHANG Tianqiang(Tangshan radio and television station,Tangshan 063000,China)
出处
《电视技术》
2022年第11期88-92,共5页
Video Engineering
关键词
卫星接收天线
快速修调
角度计算
satellite receiving antenna
quick repair and adjustment
angle calculation