DocumentCode
1990385
Title
Radiation fields of radial impedance monopole mounted on a perfectly conducting sphere
Author
Penkin, D.Yu. ; Katrich, V.A. ; Dakhov, V.M. ; Nesterenko, M.V. ; Berdnik, S.L.
Author_Institution
V.N. Karazin Kharkov Nat. Univ., Kharkov, Ukraine
fYear
2013
fDate
16-20 Sept. 2013
Firstpage
123
Lastpage
125
Abstract
A semi-analytical model for current estimation on a thin complex-impedance-based monopole, mounted on a perfectly conducting sphere and fed in an arbitrary point of its aperture is proposed. By applying the current thus obtained, the electromagnetic fields excited by the antenna system are determined. The influence of an impedance coating and a feeding point position on the current distribution and radiation pattern is thoroughly investigated.
Keywords
antenna radiation patterns; monopole antennas; antenna system; complex impedance based monopole; current distribution; current estimation; electromagnetic fields; feeding point position; impedance coating; perfectly conducting sphere; radial impedance monopole; radiation fields; radiation pattern; semi-analytical model; Antenna radiation patterns; Current distribution; Diffraction; Dipole antennas; Impedance; Surface impedance; monopole; radiation pattern; spherical antenna; surface impedance;
fLanguage
English
Publisher
ieee
Conference_Titel
Antenna Theory and Techniques (ICATT), 2013 IX International Conference on
Conference_Location
Odessa
Print_ISBN
978-1-4799-2896-5
Type
conf
DOI
10.1109/ICATT.2013.6650699
Filename
6650699
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