PREDICTION OF HEAD PROXIMITY EFFECT ON ANTENNA IMPEDANCE USING SPHERICAL WAVE EXPANSIONS

Citation
Ra. Sadeghzadeh et Nj. Mcewan, PREDICTION OF HEAD PROXIMITY EFFECT ON ANTENNA IMPEDANCE USING SPHERICAL WAVE EXPANSIONS, Electronics Letters, 30(17), 1994, pp. 1365-1366
Citations number
5
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
30
Issue
17
Year of publication
1994
Pages
1365 - 1366
Database
ISI
SICI code
0013-5194(1994)30:17<1365:POHPEO>2.0.ZU;2-T
Abstract
It is shown that, by approximating a human head as a dielectric sphere , the method of spherical wave expansions can be used to obtain useful predictions of the effect of the head on the impedance of an adjacent handset antenna working at similar to 2GHz.