基于电磁场矢量合成的交叉眼干扰效果评估

摘要

Aiming at the problem that the traditional analysis method can't calculate jamming signal power ,an method of electromagnetic field vector synthesis for jamming effect evaluation for cross-eye jamming was pro-posed .The method revealed why the equal phase surface of the electromagnetic field become aberrant .And it al-so obtained aberrance angle and compositive signal power of the deception jamming signal .Computer simulation showed that ,the bigger the the cross-eye jamming signal aberrance was ,the smaller is the compositive signal power .It was completely consistent with theoretical analysis .%针对传统分析方法无法计算干扰信号功率的问题,提出了基于电磁场矢量合成的交叉眼干扰效果评估方法.该方法从本质上揭示了电磁场等相位面产生畸变的原因,得到了欺骗干扰信号角度及合成功率大小.仿真验证表明,畸变角越大、合成功率越小,与理论分析完全吻合.