末敏弹毫米波辐射计饱和式干扰防护范围计算方法  

Saturation Jamming Protection Range Calculationfor Terminal Sensitive Projectile Millimeter Wave Radiometer

作　　者：王周仁 程正东 路后兵 陈熠 WANG Zhouren;CHENG Zhengdong;LU Houbing;CHEN Yi(Key Laboratory of Pulsed Power Laser Technology,College of Electronic Engineering,National University of Defense Technology,Hefei 230037,China)

机构地区：[1]国防科技大学电子对抗学院脉冲激光技术国家重点实验室,安徽合肥230037

出　　处：《探测与控制学报》2022年第4期12-17,共6页Journal of Detection & Control

摘　　要：针对毫米波干扰机对未敏弹造成的有源干扰,考虑末敏弹探测目标时的下落扫描运动特性,提出基于动态目标的末敏弹饱和式干扰防护范围的计算方法。该方法建立了末敏弹扫描轨迹模型,仿真计算了末敏弹在不同下落高度时接收的干扰信号功率,结合辐射计饱和阈值功率以及动态补偿关系,得到末敏弹饱和式干扰防护范围,并分析防护范围的影响因素,为干扰机的技术指标设计提供参考。Active jamming mode based on the saturation characteristics of millimeter wave radiometer circuit can effectively interfere the terminal sensitive projectile.According to the falling scanning motion characteristics of the terminal sensitive projectile when detecting the target,a calculation method of saturated jamming protection range of terminal sensitive projectile based on dynamic target was proposed.The detection trajectory model of the terminal sensitive projectile was established,and the millimeter wave power received by the terminal sensitive projectile at different detection positions under the condition of active jamming was simulated.On the basis of dynamic compensation relationship and saturation threshold power,the saturated jamming protection range of the terminal sensitive projectile was calculated.The influencing factors of the protection range were analyzed,which provided references for the technical and tactical index design of the jammer.

关 键 词：末敏弹 毫米波辐射计 饱和干扰 防护范围 补偿关系 

分 类 号：E928.9[军事—军事装备学]