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PIER PIER B PIER C PIER M PIER Letters PIER Photonics
2016-11-28
Research on the Propagation of Extremely Low Frequency Electromagnetic Wave in Shallow Sea Area
By
Xiaodong Qu,

    Dr. Xiaodong Qu

    Chinese Academy of Sciences

    China

    Homepage

Guangyou Fang,

    Professor Guangyou Fang

    Institute of Electronics, Chinese Academy of Sciences

    China

    Homepage

Hejun Yin

    Prof. Hejun Yin

    Chinese Academy of Sciences

    China

    Homepage

Progress In Electromagnetics Research M, Vol. 52, 89-97, 2016
doi:10.2528/PIERM16101306 | Google Scholar

Abstract
This paper analyzes the extremely low frequency electromagnetic wave excited by a horizontal electric dipole immersed in the sea. Analytical solutions in the air from HED underwater are deduced using a three-layer model. The effect of the sea-air interface is studied along two perpendicular directions. The electric field is inversely proportional to the square of r while the magnetic field is inversely proportional to the cube of r along the interface. By decomposing the total response into direct, up-going and down-going components, contributions of each component are discussed, indicating that interference cancellation effect occurs among the arrival electromagnetic signals from multi-paths at specific offsets and frequencies.
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Citation
Xiaodong Qu, Guangyou Fang, and Hejun Yin, "Research on the Propagation of Extremely Low Frequency Electromagnetic Wave in Shallow Sea Area," Progress In Electromagnetics Research M, Vol. 52, 89-97, 2016.
doi:10.2528/PIERM16101306
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