雷达截面(RCS)的测量对于航空航天工程中雷达隐身技术的发展至关重要。为了计算RCS,工程师必须模拟远场和辐射散射,这可能是非常昂贵的计算方法。
VSim可以模拟电磁辐射传播和散射,但它也可以计算雷达截面和比吸收率(SAR)。雷达相互作用,包括地面穿透雷达,也可以在VSim中用全场/散射场方法进行模拟。
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