Electromagnetic field of a vertical electric dipole on a perfect conductor coated with a dielectric layer

doi:10.1029/2000RS002348

NTSC-IR

	Electromagnetic field of a vertical electric dipole on a perfect conductor coated with a dielectric layer
	Zhang, HQ ; Pan, WY
	2002-08-01
发表期刊	RADIO SCIENCE
ISSN	0048-6604
卷号	37 期号:4 页码:7
摘要	[1] The simple asymptotic analytical expressions of the electromagnetic fields induced by a vertical electric dipole on a perfect conductor coated with a dielectric layer have been obtained. These expressions show that the induced fields consist of the direct wave, reflected wave, lateral wave and trapped surface wave. The propagation wave number of the trapped surface wave is between that of the wave number k(0) in the air and the wave number k(1) in the dielectric. The amplitude of the trapped surface wave attenuates as rho(-1/2) in the rho direction near the surface and attenuates exponentially as e(-gammaz) in the z direction. The expressions for the direct wave, reflected wave and lateral wave in this paper coincide with those given by King and Sandler [1994]. When the thickness of the dielectric layer is not small, the lateral wave and the trapped surface wave are combined the total field to produce an interference pattern.
关键词	trapped surface wave lateral wave vertical electric dipole multi-layers region
DOI	10.1029/2000RS002348
关键词[WOS]	3-LAYERED REGION ; KING,RONOLD,W.P.
语种	英语
WOS研究方向	Astronomy & Astrophysics ; Geochemistry & Geophysics ; Meteorology & Atmospheric Sciences ; Remote Sensing ; Telecommunications
WOS类目	Astronomy & Astrophysics ; Geochemistry & Geophysics ; Meteorology & Atmospheric Sciences ; Remote Sensing ; Telecommunications
WOS记录号	WOS:000179020800008
出版者	AMER GEOPHYSICAL UNION
引用统计
文献类型	期刊论文
条目标识符	http://210.72.145.45/handle/361003/11002
专题	中国科学院国家授时中心
通讯作者	Zhang, HQ
作者单位	1.China Res Inst Radio Wave Propagat, Xinxiang 453003, Henan, Peoples R China 2.Chinese Acad Sci, Shaanxi Astron Observ, Xian, Shaanxi, Peoples R China 3.Natl Key Lab Electromagnet Environm, Beijing, Peoples R China
推荐引用方式 GB/T 7714	Zhang, HQ,Pan, WY. Electromagnetic field of a vertical electric dipole on a perfect conductor coated with a dielectric layer[J]. RADIO SCIENCE,2002,37(4):7.
APA	Zhang, HQ,&Pan, WY.(2002).Electromagnetic field of a vertical electric dipole on a perfect conductor coated with a dielectric layer.RADIO SCIENCE,37(4),7.
MLA	Zhang, HQ,et al."Electromagnetic field of a vertical electric dipole on a perfect conductor coated with a dielectric layer".RADIO SCIENCE 37.4(2002):7.