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针对北斗RDSS入站信号对全球卫星导航系统（GNSS）产生的邻频干扰问题，从信号角度研究了北斗RDSS对GNSS信号的影响，提出了北斗RDSS天线端设计、场站布局与屏蔽隔离设计等两种技术措施来提升北斗RDSS和GNSS兼容性，并对其进行了工程验证。研究成果可为北斗RDSS用户设备与GNSS接收机共址建设提供技术基础。
Abstract：Aiming at the adjacent frequency interference caused by Beidou RDSS inbound signal to the Global Navigation Satellite System(GNSS), this paper studied the influence of Beidou RDSS on GNSS signal from the perspective of signal, and proposed two technical measures such as Beidou RDSS antenna design,station layout and shielding isolation design to improve the compatibility between Beidou RDSS and GNSS, and verified them by the engineering. The research results can provide a technical basis for the co-location construction of Beidou RDSS user equipment and GNSS receiver.
[1]陈忠贵,武向军.北斗三号卫星系统总体设计[J].南京航空航天大学学报, 2020, 52(6):835-845.
[2]张天桥,葛侠,刘治君,等.北斗S信号受地面5G干扰影响分析及对策研究[J].无线电工程, 2021, 51(10):1037-1041.
[3]郭淑霞,胡占涛.窄带干扰下北斗卫星导航信号性能分析[J].计算机应用研究, 2014, 31(2):507-510.
[4]刘瑞华,王晶.干扰对北斗信号接收性能的影响评估[J].中国民航大学学报, 2019, 37(3):1-4+16.
[5]郭海玉,鲁祖坤,陈飞强,等.窄带与脉冲干扰对卫星导航信号载噪比的影响[J].全球定位系统, 2021, 46(1):50-56.
基本信息:
DOI：10.13875/j.issn.1674-0637.2022-01-0052-07
中图分类号:TN967.1
引用信息:
[1]王君,郭思远,王嘉伟.北斗RDSS入站信号对GNSS信号的干扰分析及应对策略[J].时间频率学报,2022,45(01):52-58.DOI:10.13875/j.issn.1674-0637.2022-01-0052-07.
2022-01-15
2022-01-15