中国空间科学技术

中国空间科学技术

• • 上一篇    

对空间业务极化方式选择的考虑

高晓阳;   

  1. 中国卫星通信集团公司 北京100083
  • 发布日期:2006-06-25

Consideration of the Determination of Space Service Polarizations

Gao Xiaoyang(China Satellite Telecommunications Corporation,Beijing 100083)   

  • Online:2006-06-25

摘要： 回顾世界无线电通信大会对卫星广播业务规划修改的历程,并以国际电联的相关建议为基础,通过对实例的分析、比较,认为空间业务极化方式的选择应综合考虑载波的传输特性、空间业务的继承性、《无线电规则》的相关条款、是否有利于网络的兼容性以及易于用户接收设备的安装等因素。

关键词: 国际电信联盟, 卫星广播业务, 雨衰减

Abstract: By reviewing the progress of the modifications of the Planned BSS in the World (Radiocommunication) Conference and based on detailed transmission analysis,it is emphasized to considerthe various factors in the determination of space service polarizations,such as carrier transmission characteristics in defferent polarizations,combined space service applications,the(provisions) in the Planned BSS and the convenience of both spectrum coordination and the installation of the receiving equipment.