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.
通过对等效照明面积的分析，给出了能计算任意平面形状、有遮挡效应的二面角反射器后向雷达散射截面的工程方法。
Through the analysis of EIA, a modified computational method is given, which can analyze a dihedral corner reflector with arbitrary shape of planes and with shadow objects.
在外场用已知半球反射率的靶板作为标准靶板，反演测定目标靶板激光雷达散射截面和半球反射率。
Using a plate whose hemisphere reflectivity is known as a standard plate, the lidar scattering cross section (LRCS) and hemisphere reflectivity of a target plate are measured inversely.
在一定的条件下，复杂形体的目标平均雷达截面积近似地由局部反射区域平均雷达截面积的算术和来确定。
Under the certain conditions, the average RCS of targets with complex shape are generally subject to the arithmetic sum of the mean RCS by local reflection area.
结果表明，在保持增益不变的情况下合理选择主反射面的焦距是能够达到降低雷达散射截面的需要的。
The conclusion shows that reasonable selections of the focal distances of the main reflector may be able to obtain low RCS, keeping the high-gain under the antenna unchanged.
根据粗糙面电磁散射理论讨论了粗糙表面双向反射分布函数（BRDF）和单位面积激光雷达截面的关系。
The relationship between Bidirectional Reflectance Distribution Function (BRDF) and Laser Rader Cross Section (LRCS) is introduced by means of the electromagnetic radiation and scattering theories.
应用AP／PO方法计算了三面角反射器的雷达截面（RCS）．计算结果与用FDTD方法得到的结果有很好的一致性。
RCS of a square trihedral corner reflector is calculated with the AP/PO method. The AP/PO results is in good agreement with those obtained by FDTD method.
应用AP／PO方法计算了三面角反射器的雷达截面（RCS）．计算结果与用FDTD方法得到的结果有很好的一致性。
RCS of a square trihedral corner reflector is calculated with the AP/PO method. The AP/PO results is in good agreement with those obtained by FDTD method.
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