摘要
随着卫星通信技术的不断发展,越来越多的卫星通信终端开始与地面移动通信网络融合,实现多模通信。卫星通信终端功能及产品形态不断更新迭代,而与之对应的空间射频性能测试标准相对滞后。终端的空间射频性能直接影响其连接的稳定性和可靠性,文中针对卫星移动通信终端的空间射频性能测试进行研究,提出了针对此类设备的测试方案、测试系统和测试问题等,为行业开展卫星通信终端空间射频性能测试和标准的制定提供指导。
With the continuous development of satellite communication technology,an increasing number of satellite communication terminals have begun to integrate with terrestrial mobile communication networks to achieve multimode communication.The functions and product forms of satellite communication terminals are constantly updated and iterated,while the corresponding spatial radio frequency performance test standards are relatively lagging behind.The spatial radio frequency performance of the terminal directly affects the stability and reliability of the connection.This paper studies the spatial radio frequency performance test of satellite mobile communication terminals and proposes test schemes,test systems and test issues for such devices,providing guidance for the industry to carry out spatial radio frequency performance testing and the formulation of standards for satellite communication terminals.
作者
姜雪
董立成
刘宝殿
安海龙
王俊青
王爽
唐晶鑫
JIANG Xue;DONG Licheng;LIU Bodian;AN Hailong;WANG Junqing;WANG Shuang;TANG Jingxin(Potin(Beijing)Technology Co.,Ltd.,Beijing 100096,China)
出处
《移动信息》
2025年第8期90-92,95,共4页
Mobile Information
关键词
卫星通信终端
空间射频性能
等效全向辐射功率
等效全向灵敏度
Satellite communication terminal
Spatial radio performance
Equivalent Isotropic Radiated Power
Equivalent Isotropic Sensitivity
