基于密集干扰的机载雷达STAP技术的干扰研究  

Research into Jamming to Airborne Radar STAP Technology Based on Dense Jamming

作　　者：张昀[1] 盛骥松[1] 刘禹[1] 

机构地区：[1]船舶重工集团公司723所,扬州225001

出　　处：《舰船电子对抗》2013年第6期6-8,共3页Shipboard Electronic Countermeasure

摘　　要：空时自适应处理(STAP)技术是新一代机载预警雷达的关键技术,其优越的抑制杂波和干扰的性能给电子对抗提出了严峻考验。从STAP技术的原理出发寻找其不足,通过密集干扰使得STAP最优时,系统因缺乏足够多的自由度干扰抑制性能大大下降,最后通过仿真验证了该方法的干扰效果。Space-time adaptive processing （STAP） technology is the key technology of new generation air- borne early-warning radar. Its superior performance of suppressing clutter and jamming brings forward se- vere test to electronic countermeasure. This paper proceeds from the theory of STAP to look for its insuffi- ciency, through dense jamming, makes the jamming suppressing performance of system greatly debase due to lack enough freedom degree when the STAP is optimized, finally validates the jamming effect of this method through the simulation.

关 键 词：空时自适应处理技术 密集干扰 机载预警雷达 

分 类 号：TN972.2[电子电信—信号与信息处理]