雷达反射截面,它是一个等效的面积,当这个面积所截获的雷达照射能量各向同性地向周围散射时,在单位立体角内的散射功率,恰好等于目标向接收天线方向单位立体角内散射的功率。
另外,国产的吸波材料也将使其雷达反射截面得以降低。
The RCS will be reduced with Chinese-made signature-reduction paint.
采用矩量分析方法,求出了空飘球的双基地雷达反射截面,分析了计算结果,总结了空飘球的散射特性。
The bistatic radar scattering section of levitated globular reflector is worked out with moment methods. The results are analyzed, and its scattering characteristics are summarized up.
信号子空间中包含目标边界特征,将参数向量中非直流部分投影到信号子空间,得到场景内目标细节信息,然后据此估计场景各点的雷达反射截面(RCS)。
The variable part of the parameter vector is projected onto the signal subspace to identify intrinsic structural features of the scene and estimate the RCS.
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