【摘要】 首先论述舰载雷达抗反辐射导弹的特点,接着给出了两点源干扰法对抗反辐射导弹的理论分析。在反幅射导弹雷达导引头天线方向图函数线性近似的条件下,对相干两点源和非相干两点源,导出了导引头的角跟踪误差公式。在此基础上,讨论了实现两点源干扰如何配置两个干扰源问题,以及两辐射源的天线波束、脉冲延迟、信号强度和相对相位应满足的条件。最后,简述了抗反辐射导弹的其它措施。更多还原

【Abstract】 The peculiarities of shipboard radar countering anti-radiation missile and the theoretical analysis of two unresolved soures inference method are described.The error formula of anti-radiatiun missile’s seeker for an- gle tracking is derived for coherent and noncoherent two unresolved soures on the condition that the antenna di- rectional diagram of seeker is linear approximation.The probles how to carry out two unresolved soures and con- ditions that antenna beam pulse delay,singal strength and relative phase of seeker must be satisfied are discussed. Other measures for countering anti-radiationmissile are presented at last.更多还原