A Series Solution for the Input Admittance of a Circular Loop Antenna over a Lossy Earth

被引：0

作者：

Alsemaid, Osman M. ^{[1
]}

Hamed, Sameir M. Ali ^{[2
]}

Mahmood, Saif A. ^{[3
]}

机构：

[1] Merowe Univ Technol Abdulatif Alhamad, Fac Engn & Technol, Dept Elect & Elect Engn, Merwoe, Sudan

[2] Univ Hail, Coll Community, Dept Elect Engn, Hail, Saudi Arabia

[3] Alnileen Univ, Fac Engn, Telecommun Engn Dept, Khartoum, Sudan

来源：

RECENT ADVANCES IN ELECTRICAL & ELECTRONIC ENGINEERING | 2019年 / 12卷 / 02期

关键词：

Admittance; Bessel functions; circular loop; half-space; ground plane; lossy earth; COMPUTATION;

D O I：

10.2174/2352096511666180523094647

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：

Background: This study deals with the derivation of expressions for the current distribution and the input admittance of a circular loop antenna (CLA) over a lossy Earth in a series form. Methods: The analysis is based on the image method, Fourier series expansion and the direct integration of the vector potential. Result: The results for the current distribution of the study are in very good agreement with those corresponding results available in the literature, which checks the correctness of the formulations of the study. Conclusion: The provided solution in this paper is simple, straightforward and can be applied without performing any numerical integrations, which makes it preferred compared to the numerical solutions that are available in the literature.

引用

页码：113 / 117

页数：5