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Electromagnetic Field in Air for a Vertical Electric Dipole overPerfect Conductor Coated with a Plasma Layer(PDF)

《南京师大学报（自然科学版）》[ISSN:1001-4616/CN:32-1239/N]

Issue:
2014年03期
Page:
54-
Research Field:
物理学
Publishing date:

Info

Title:
Electromagnetic Field in Air for a Vertical Electric Dipole overPerfect Conductor Coated with a Plasma Layer
Author(s):
Lin Guohua1; 2; Zhang Yerong1; Li Kai3
(1.Department of Physics,Zhenjiang Watercraft College,Zhenjiang 212003,China)(1.College of Electronic Science and Engineering,Nanjing University of Posts and Telecommunications,Nanjing 210003,China)(3.The Electromagnetics Academy,Zhejiang University,Han
Keywords:
vertical electric dipole; trapped surface wave; lateral wave; plasma
PACS:
O436
DOI:
-
Abstract:
The electromagnetic fields in air from a vertical electric dipole over a perfect conductor covered with a plasma layer are studied.The total field includes the direct wave,the ideal reflected wave,the lateral-wave,and the trapped surface wave.The refractive index of plasma is a complex function of frequency,so the solutions of the pole equation which are used for the computation of the trapped surface wave are also a function of frequency.The influences of the frequency to the pole equation and the solutions are studied.

References:

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Last Update: 2014-09-30