非金属翼面结构后向RCS估算方法的探讨

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1990, Vol. 11 ›› Issue (6): 231-236.

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AN ENGINEERING APPROACH FOR CALCULATING RCS FOR A NONMETALLIC WING STRUCTURE MODEL

Yu Xiongqing, Yang Jingzuo

Nanjing Aeronatitical Institute

Received:1988-06-01 Revised:1900-01-01 Online:1990-06-25 Published:1990-06-25

Abstract

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.

Key words: aeroplane, composite structure, radar targets

Yu Xiongqing;Yang Jingzuo. AN ENGINEERING APPROACH FOR CALCULATING RCS FOR A NONMETALLIC WING STRUCTURE MODEL[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 1990, 11(6): 231-236.

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AN ENGINEERING APPROACH FOR CALCULATING RCS FOR A NONMETALLIC WING STRUCTURE MODEL

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