摘要
介绍了卫星通信地球站站址勘测技术要求;讨论了方位角与俯仰角计算,微波干扰电平允许值计算,微波干扰测试以及发射协调距离的估算;从而得出建站最必要的技术结论。
This article gives the explanation of the technical requirementfor the exploration measurement of the site of the satellite communicationearth station and comes to the most necessary conclusion for establishingthe station from the calculation of the azimuth and elevation angle,thepermitted microwave interference level,and from the measurement of themicrowave interference,and also from the rough calculation of the transmitcoordination distance.
出处
《中国空间科学技术》
EI
CSCD
北大核心
1991年第5期65-69,共5页
Chinese Space Science and Technology
关键词
地球站
卫星通信
射频干扰
勘测
Ground station,Satellite communication,Radio frequency interference,Site survey.