论雷达天线旁瓣电平指标的确定  

On the Determination of Radar Antenna Sidelobe Level Indee

作　　者：钟华[1] 束咸荣[2] 

机构地区：[1]黄河集团有限公司,西安710043 [2]南京电子技术研究所,南京210013

出　　处：《现代雷达》2007年第7期12-14,18,共4页Modern Radar

摘　　要：雷达天线旁瓣电平的确定虽有定性的原则,但尚无明晰的定量解析表示,以致用户或总体设计单位提出这一指标多少带有随意性。根据电子反对抗对雷达的要求,分析了压制性干扰分别从主瓣和旁瓣进入接收机时雷达的自卫距离,由此引出对天线旁瓣电平指标的估计。The determination of radar antenna sidelobe level has qualitative principles, but have no distinct quantitative analytic formulas, so it is more or less indistinctness that the specification of sidelobe level is put by users or designers. In this paper according to requirements of ECCM for radar the self-screeing ranges are analysed when blanketing jammings separately get into the receive in the directions of antenna major lobe and sidelobe, by reason of this the estimations of radar antenna sidelobe level indee are obtained.

关 键 词：电子反对抗 压制性干扰 雷达自卫距离 天线旁瓣电平 

分 类 号：TN957.2[电子电信—信号与信息处理]