理想導電劈的時域并矢格林函數(shù)和時域特性
TIME-DOMAIN DYADIC GREEN s FUNCTION AND THE CHARACTERISTICS IN TIME-DOMAIN FOR AN IDEAL CONDUCTING WEDG
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摘要: 本文采用本征矢量函數(shù)展開(OhmRayleigh)法和Laplace變換導出了理想導電劈的時域并矢格林函數(shù),并系統(tǒng)地分析了它的時域特性。得到了一些結(jié)論,完善了C.T.Tai(1973)的理論,為進一步分析劈的時域性質(zhì)(如時域RCS)提供了參考.
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關鍵詞:
- 導電劈; 時域并矢格林函數(shù)
Abstract: Based on Ohm-Rayleigh method and Laplace transform, the time-domain dyadic Green s functions for a ideal conducting wedge are obtained. The Characteristics of the wedge in time-domain are systematically analysed. Some conclusions are given, and C. T. Tai s theory (1973) is complemented. These studies are provided a further reference for time-domain analysis of an ideal conducting wedge. -
C. T. Tai, Dyadic Green's Functions in Electromagnetic Theory, Intext Educational Publishers, Stratton, Pa., (1971).[2]C. T. Tai, Mathematics Note 28, Weapons Systems Lab. Kirtland, .AFB. ACb. N. M., July 1973.[3]A. H. Mohammadian, IEEE Trans. on AP, AP-36(1988), 369-375.[4]L. B. Felsen, Transient Ellecrromgnetic Fields, Springer-Verlag Berlin Heidelberg, New York (1976), pp.38-47.[5]Fnitz Oberhettinger, Tables of Bessel Transforms, Springer-Verlag Berlin Heidelberg, New York (1972). -
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