摘要
面向航天测控装备大口径天线抗电磁干扰能力验证工程应用需求,分析了测控天线抗电磁干扰技术指标,提出了基于干扰入射角的干信比估算方法,设计了一种基于无人机的测控天线干扰试验系统,并通过某型12 m测控天线进行了干扰试验验证。该系统为大口径测控天线抗电磁干扰指标测试提供了一种新的手段,具有良好的工程应用前景。
For the engineering application requirements of large aperture antenna anti-electromagnetic interference capability of aerospace TT&C equipment,the technical indexes of anti-jamming for TT&C antenna are analyzed,and the estimation method of interference-to-signal ratio of the interference incident angle is proposed.Subsequently,an interference test system for TT&C antenna based on unmanned aerial vehicle(UAV)is designed and verified through the interference test of a 12-meter TT&C antenna.The anti-jamming system based on UAV provides a new technique method for testing the anti-jamming index of large aperature antenna of TT&C and has good prospect of engineering application.
作者
王星
门涛
洪宇
何高陵
李欣玲
WANG Xing;MEN Tao;HONG Yu;HE Gaoling;LI Xinling(Xi’an Satellite Control Center,Xi’an 710043,China;Sate Key Laboratory of Astronautic Dynamics,Xi’an 710043,China)
出处
《电讯技术》
北大核心
2023年第3期323-328,共6页
Telecommunication Engineering
基金
载人航天工程专项标准制定项目(16XA25)。
关键词
航天测控
测控天线
干扰试验
无人机干扰载荷
干扰链路
aerospace TT&C
TT&C antenna
interference test
UAV jamming equipment
interference link
