CAJ | 학술논문

针对目标电磁散射特性，本文从抛物面天线着手进行分析，对目标的几何形状进行建模，然后采用高频近似电磁计算方法对目标进行多角度、多频点、全极化的单站散射场进行计算，从而更加快捷准确得到结果。在目标散射特性计算中，本文提供了一种更好的基于SBR方法的渐近求解器完成本文的电磁散射特性计算，并在仿真中验证了新方法的有效性。
침대목표전자산사특성，본문종포물면천선착수진행분석，대목표적궤하형상진행건모，연후채용고빈근사전자계산방법대목표진행다각도、다빈점、전겁화적단참산사장진행계산，종이경가쾌첩준학득도결과。재목표산사특성계산중，본문제공료일충경호적기우SBR방법적점근구해기완성본문적전자산사특성계산，병재방진중험증료신방법적유효성。
According to the electromagnetic scattering characteristics of target, this article from the parabolic antenna are analyzed, the target geometry modeling, and then use the high-frequency approximate calculation method of electromagnetic multi angle, the target of multi frequency point, ful polarization single station scattering field is calculated, thus more accelerate the fast and accurate results. In the calculation of target scattering characteristics, this paper provides the calculation of electromagnetic scattering properties of a better asymptotic solver based on SBR method in this text, and verify the effectiveness of the new method in the simulation.