THE ELECTROMAGNETIC-FIELD OF A VERTICAL ELECTRIC-DIPOLE OVER THE EARTH OR SEA

被引：56

作者：

KING, RWP

SANDLER, SS

机构：

[1] GEO CENTERS INC,NEWTON,MA 02159

[2] NORTHEASTERN UNIV,DEPT ELECT ENGN,BOSTON,MA 02115

来源：

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION | 1994年 / 42卷 / 03期

关键词：

D O I：

10.1109/8.280725

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

The earlier analysis of the electromagnetic field of a vertical electric dipole over an imperfectly conducting half-space [1] is applied to obtain the far field when the dipole is at a specified height d. The contributions by the space wave with its 1/r dependence and the lateral surface wave with its 1/r2 dependence are separated and studied in detail when the dipole is over a wide range of media such as sea water, wet and dry earth, lake water and dry sand. Graphs of the far-field patterns are shown.

引用

页码：382 / 389

页数：8