自适应抗干扰终端的测试技术及专用设备  

Testing Technique and Special Equipments for Adaptive Anti-jamming Terminal

作　　者：张凤林 张闻朝 Zhang Fenglin;Zhang Wenzhao(Beijing HDCX Technology Co.,Ltd,Beijing 100176)

机构地区：[1]北京航电创芯科技有限公司,北京100176

出　　处：《北斗与空间信息应用技术》2024年第2期1-6,共6页

摘　　要：文章对自适应抗干扰北斗导航终端的测试用信号源、测试设备和测试环境进行了介绍。分析了透明转发、提纯转发与生成式模拟源对测试结果的差异,并提出了保真转发的概念及实现方法。提出了用于欺骗式干扰检测的模拟器、用于高低温实验箱内的屏蔽暗箱等专用设备。分析了在役设备常规检测需要注意的事项,并提出检测抗干扰功能的必要性和检测方法。Signal sources and testing equipments and testing environment for satellite navigation adaptive anti-jamming terminals testing were introduced.The difference of test results by using transparent repeating,refinement repeating and simulator for testing of the terminals were also analysed.Concept offidelity repeating was proposed,and implementation method was also given.Special equipment of simulator for test of capacity of anti-spoofing and portable anechoic chamber for testing terminals in the high-low temperature chamber were introduced.Important issues for conventional testing of in-service adaptive anti-jamming equipment was mentioned,and necessary and test method of capacity of anti-jamming of the equipment was also mentioned.

关 键 词：自适应 抗干扰 北斗导航系统 便携式暗箱 欺骗干扰 转发器 

分 类 号：TN9[电子电信—信息与通信工程]