Summary

International Symposium on Antennas and Propagation

2008

Session Number:4C33

Session:

Number:4C33-5

A Remark on Antenna Self/Relative Clearance

Hiroyuki Arai,  

pp.-

Publication Date:2008/10/27

Online ISSN:2188-5079

DOI:10.34385/proc.35.4C33-5

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Summary:
In this paper, we define two kinds of antenna clearance as self-clearance and relativeclearance to evaluate the minimum space for the stable antenna resonance. This paper also presents several examples of the clearance and shows how large space is required for the antenna not affected by the electrical obstacles. The self-clearance of a short dipole is derived by the field expression of an infinitesimal current element and H and C shaped antennas are also examined numerically