飞行器表面缝隙电磁散射特性研究

ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 2008, Vol. 29 ›› Issue (3): 675-680.

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Research on Electromagnetic Scattering Characteristics of Slits on Aircraft

Huang Peilin，Liu Zhanhe

School of Aeronautic Science and Engineering, Beijing University of  Aeronautics and Astronautics

Received:2007-11-23 Revised:2008-01-19 Online:2008-05-20 Published:2008-05-20
Contact:
Huang Peilin

Abstract

Abstract:

Slits are feeble sources among the various electromagnetic scattering sources on a traditional aircraft. But for the stealth military aircraft, scattering contribution of slits is remarkable since the main sources are heavily reduced. To analyze the scattering characteristics of slits at different polarizations, a slit was placed in the diagonal of a metal plate to weaken the influence of metal edges and the diagonal was placed from vertical to horizontal.

Key words: aircraft, , stealth, , electromagnetic , scattering

CLC Number:

V218

Huang Peilin;Liu Zhanhe. Research on Electromagnetic Scattering Characteristics of Slits on Aircraft[J]. ACTA AERONAUTICAET ASTRONAUTICA SINICA, 2008, 29(3): 675-680.

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Research on Electromagnetic Scattering Characteristics of Slits on Aircraft

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