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Progress In Electromagnetics Research
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ELECTROMAGNETIC FIELD FOR A HORIZONTAL ELECTRIC DIPOLE BURIED INSIDE A DIELECTRIC LAYER COATED HIGH LOSSY HALF SPACE

By H.-Q. Zhang, W.-Y. Pan, K. Li, and K.-X. Shen

Full Article PDF (885 KB)

Abstract:
In this paper, analytical formulas have been derived for the electromagnetic field generated by a horizontal electric dipole inside high lossy half-space coated with a dielectric layer. This problem is corresponding to the electromagnetic field generated by a horizontal antenna in a submarine under an ice layer, or the measurement of the conductivity of the oceanic lithosphere with a horizontal antenna as the source, and a layer of sediment on the sea floor. These formulas obtained for the electromagnetic field can be employed to calculated the total field including the lateral-wave term and the trapped-surface-wave term. Because the wave number of the trapped-surface-wave term is different from that of the lateral-wave term, the interference appears in the total field. Additionally, this paper has presented the approximative formulas for a thin dielectric layer, which can be used for the communication in low frequencies region.

Citation: (See works that cites this article)
H.-Q. Zhang, W.-Y. Pan, K. Li, and K.-X. Shen, "Electromagnetic field for a horizontal electric dipole buried inside a dielectric layer coated high lossy half space," Progress In Electromagnetics Research, Vol. 50, 163-186, 2005.
doi:10.2528/PIER04052301
http://www.jpier.org/pier/pier.php?paper=0405231

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