情报雷达对隐身目标侦察的数据特点分析

隐身目标具有雷达截面（RCS）随雷达照射姿态异常分布的特征,其雷达散射截面积小,电磁隐蔽性强,使得对空情报雷达的探测距离大大减小,难以可靠、连续地检测目标。结合某隐身飞机模型的散射特性,对情报雷达侦察隐身目标的数据特点进行了分析,并通过仿真得出：雷达站只能在部分姿态下测得隐身目标的断续点迹,不能对其进行连续有效的跟踪。

Characteristic Analysis of Stealth Targets Data Detected by Intelligence Radar

Stealth targets have the characteristic that the distribution of radar cross section（RCS）is abnormal along with the radar irradiation stance,the radar scattering section is small,and the electromagnetic concealment is strong,which make the detection distance of air intelligence radar decrease greatly,and hardly detect the targets reliably and continuously.Combining with the scatter characteristic of a certain stealth aircraft model,this paper analyzes the data characteristics of stealth targets detected by the intelligence radar,and through the simulation educes ：the radar sta-tions can only detect the interrupting plots of stealth targets under part stances,can＇t perform the continuous and effective tracking.