抗5G干扰滤波器对C频段卫星通信站性能影响分析  

Analysis of Influence of Anti-5G Interference Filter on the C-Band Satellite Station

作　　者：田兆平[1] 赵乾宏[1] 丁冉[1] 刘明波[1] TIAN Zhaoping;ZHAO Qianhong;DING Ran;LIU Mingbo(China Satellite Maritime Tracking and Control Department,Jiangyin 214431,China)

机构地区：[1]中国卫星海上测控部,江苏江阴214431

出　　处：《电声技术》2022年第2期102-106,共5页Audio Engineering

摘　　要：随着5G基站在国内的大规模部署,5G信号干扰C波段卫星通信站下行信号的现象会越来越严重,C波段卫星通信站急需安装抗5G干扰滤波器。为此,对安装了某型号抗5G干扰滤波器后的C频段卫星通信站性能进行了详细分析,结果表明该滤波器抗5G干扰效果较好,对C频段卫星通信站性能的影响较小。With the large-scale deployment of 5G base stations in China, the 5G signal interferes with C-band satellite station downlink signal will be more and more serious. C-band satellite station needs the anti-5G interference filter. This article analyzes the influence of anti-5G interference filter installation on the C-band satellite station in detail. It proves the anti-5G interference filter’s efficiency, and its effect on the C-band satellite station is very little.

关 键 词：5G 干扰 滤波器 损耗 增益 

分 类 号：TN929.5[电子电信—通信与信息系统]