Study of ELF Electromagnetic Fields from a Submerged Horizontal Electric Dipole Positioned in a Sea of Finite Depth
Formulas for extremely low frequency (ELF) electromagnetic fields generated in a sea of finite depth by a submerged horizontal electric dipole (HED) are derived based on an air-water-seafloor three-layer model. Field components in seawater are computed using numerical integration technique and Euler’s transform. The effects of frequency, sea depth, seabed conductivity and depth of submerged transmitting HED on the electromagnetic field distribution in a sea are studied, and substantive results are obtained.
HED ELF numerical integration Eulers transform
Liu C. Zheng L.-G. Li Y.-P
Electronic Eng.College Naval Univ.of Engineering Wuhan, China System Technique Department Wuhan Maritime Communication Research Institute Wuhan, China
国际会议
北京
英文
159-164
2009-10-27(万方平台首次上网日期,不代表论文的发表时间)