多普勒波束锐化在群目标分辨中的应用  

The Application of DBS in Unresolved Targets

作　　者：程剑熹 周荫清[1] 许佩珍[1] 

机构地区：[1]北京航空航天大学

出　　处：《现代雷达》1995年第4期9-14,69,共7页Modern Radar

摘　　要：对多普勒波束锐化（ＤＢＳ）应用于雷达主动末制导中的群目标分辨进行了研究，这在国内还是首次。仿真计算表明，ＤＢＳ对群目标的分辨方案是可行的。本文假设群目标和导弹在同一水平面内飞行，导弹对目标进行迎头攻击，应用ＤＢＳ技术使弹载雷达的角分辨率提高５～１０倍。这种方法为弹载雷达的群目标分辨提供了一条新的技术途径。the application of Doppler beam sharpping(DBS) in active terminal guidanee has been investigated.It is the first time at home.The reslt of calculation shows that the method is practicable.It is as-sumed that targets and missiles fly in the same plane and missile attacks targets from the front semisphere.In this case,angular resolution will be increased 5 to 10 times. The new approch has been provided for the unre-solved targets in missle-borne radar.It has practical value.

关 键 词：多普勒波束锐化 群目标分辨 弹载雷达 

分 类 号：TN959.21[电子电信—信号与信息处理]