确定介质薄板电参数的一种频域方法
A FREQUENCY-DOMAIN METHOD FOR DETERMINATION OF PARAMETERS OF DIELECTRIC SLABS
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摘要: 用单色电磁波照射介质薄板并测量其散射场,根据测得的散射场数据,可以确定介质薄板的电参数分布。本文给出一种单层和双层不均匀介质薄板的电参数确定方法,并给出了数值计算结果。
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关键词:
- 逆散射; 损耗介质; 介质薄板
Abstract: The complex parameters of single or double imhomogeneous lossy dielectric slabs can be determined if the slabs is illuminated by a harmonic electromagnetic wave and the scatte-red field is measured. The method of determiniing parameters is described and the numerical re-sults are given. -
M. Slaney, et al., IEEE Trans. on MTT, MTT-32(1984)8, 860.[2]C. Pichot, et al., IEEE Trans. on AP,AP-33(1985)4, 416.[3]G.Tyras, Radiation and Propagationof Electromagnetic Waves, New York, Academic, (1979).[4]J. H. Richmond, IEEE Trans. on AP, AP-13(1965)3, 334. -
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