Title :
Effect of finite size of ground plane on the impedance of a monopole immersed in a lossy medium
Author :
Bahl, I.J. ; Stuchly, S.S.
Author_Institution :
University of Ottawa, Department of Electrical Engineering, Ottawa, Canada
Abstract :
The effect of finite size of the ground plane on the impedance of a monopole immersed in a lossy medium is studied. The theoretical results show that for water medium and for the ratio of the ground-plane radius to free-space wavelength equal to and greater than 0.2, the effect of ground plane on the monopole impedance is negligible.
Keywords :
antenna theory; biological techniques and instruments; dielectric measurement; antenna probes; dielectric measurement; free space wavelength; ground plane; lossy medium; monopole impedance;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19790518