步进频雷达关键参数对虚警信号的影响分析OA北大核心CSTPCD
Analysis of the influence of key parameters of step-frequency radar on false alarm signal
为掌握雷达装备关键参数对虚警信号的影响规律,揭示虚警信号产生的本质原因,针对雷达装备在复杂电磁干扰中出现的多虚警信号问题,以某型步进频雷达为受试对象,理论阐明虚警干扰的作用机理和虚警目标的成像特征.理论与试验测定相结合,选取单频连续波为电磁干扰源,采用注入等效替代电磁辐射的试验方法,总结归纳雷达关键参数跳频间隔和频率步进对虚警信号影响规律.结果表明:受试雷达在单频电磁干扰作用下会产生能量较集中的虚警信号;受试雷达频率步进选取 10 kHz、跳频时…查看全部>>
Aiming at the problem of multiple false alarm signals of radar equipment in complex electromagnetic interference,in order to get the influence law of key parameters of radar equipment on false alarm signals,and to reveal the essential causes of false alarm signals,taking a type of stepper frequency ranging radar as the test object,this paper theoretically explains the mechanism of false alarm interference and the imaging characteristics of false alarm …查看全部>>
杜雪;魏光辉;吴大林
陆军工程大学(石家庄校区),石家庄 050003陆军工程大学(石家庄校区),石家庄 050003陆军工程大学(石家庄校区),石家庄 050003
电子信息工程
步进频雷达电磁干扰虚警信号跳频时间频率步进
step-frequency radarelectromagnetic interferencefalse alarm signalfrequency hopping timefrequency stepping
《强激光与粒子束》 2024 (9)
44-51,8
国防基础科研重点项目(50909030201)重点实验室基金项目(6142205200301)
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