电子干扰下雷达压制区计算  

Calculation of radar suppression area under electronic jamming

作　　者：李楠 

机构地区：[1]海军航空兵学院,辽宁葫芦岛125001

出　　处：《应用科技》2013年第2期22-25,29,共5页Applied Science and Technology

基　　金：国家自然科学基金资助项目(60672140)

摘　　要：针对电子干扰下雷达发现概率和压制区边界计算问题,推导了有源干扰和无源干扰下雷达发现概率计算公式、干扰压制区和暴露区边界计算公式,建立了干扰模型,仿真了单干扰机和多干扰机对雷达的干扰压制区和暴露区,通过仿真得到目标位于压制区时雷达发现概率极低的结论.Aiming at the calculation problems of radar detection probability and boundary of suppression area under electronic jamming, the calculation formula for detection probability, the calculation formula for suppression area and exposure area were calculated respectively under active jamming and passive jamming. The jamming model was constructed, and the suppression area and exposure area of single jammer and multiple jammer to radar were simulated, concluding that the detection probability was very low when a target was within suppression area.

关 键 词：雷达 电子干扰 有源干扰 无源干扰 发现概率 压制区 

分 类 号：TN974[电子电信—信号与信息处理]