| 非金属翼面结构后向RCS估算方法的探讨 |
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| 引用本文： | 余雄庆,杨景佐.非金属翼面结构后向RCS估算方法的探讨[J].航空学报,1990,11(6):231-236. |
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| 作者姓名： | 余雄庆 杨景佐 |
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| 作者单位： | 南京航空学院
(余雄庆)，南京航空学院(杨景佐) |
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| 摘 要： | 本文对一种估算非金属翼面结构RCS值的工程算法进行了探讨。将非金属翼面结构的后向RCS看成是由若干个独立的散射源所组成的,用随机相位法对一种玻璃钢复材结构的翼面结构模型的RCS值进行了计算。
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| 关 键 词： | 飞机 复合材料结构 雷达目标探测 |
AN ENGINEERING APPROACH FOR CALCULATING RCS FOR A NONMETALLIC WING STRUCTURE MODEL |
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| Nanjing Aeronatitical Institute Yu Xiongqing and Yang Jingzuo.AN ENGINEERING APPROACH FOR CALCULATING RCS FOR A NONMETALLIC WING STRUCTURE MODEL[J].Acta Aeronautica et Astronautica Sinica,1990,11(6):231-236. |
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| Authors: | Nanjing Aeronatitical Institute Yu Xiongqing and Yang Jingzuo |
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| Institution: | Nanjing Aeronatitical Institute Yu Xiongqing and Yang Jingzuo |
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| Abstract: | In this paper, an engineering method is proposed for calculation of RCS for a nonmetallic wing structure model. The RCS of the wing structure model was described statistically on the basis of an equally likely relative phase relation between any two of the collection of simple scattering centers or components, of which the wing structure is made up.This calculation is the random phase estimate of RCS for the wing structure modelmade of glass fibre composites. |
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| Keywords: | aeroplane composite structure radar targets |
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