DocumentCode
505656
Title
Input admittance of circular waveguide opening mounted on dielectric-covered grounded spherical surface
Author
Rupcic, Slavko ; Sipus, Zvonimir ; Mandric, Vanja
Author_Institution
Fac. of Electr. Eng., J.J.Strossmayer Univ. of Osijek, Osijek, Croatia
fYear
2009
fDate
28-30 Sept. 2009
Firstpage
317
Lastpage
320
Abstract
The paper deals with a circular waveguide antenna mounted on a grounded spherical surface with a dielectric coating. The analysis method is based on the moment method in the spectral domain. The influence of thickness and permittivity of dielectric radome is discussed. The analysis method is verified by comparing the theoretical results with measurements.
Keywords
circular waveguides; conformal antennas; electric admittance; method of moments; permittivity; radomes; spectral-domain analysis; waveguide antennas; circular waveguide antenna; dielectric coating; dielectric radome permittivity; dielectric-covered grounded spherical surface; input admittance; method of moments; spectral domain; Admittance; Apertures; Dielectric losses; Electromagnetic waveguides; Equations; Green´s function methods; Kernel; Moment methods; Slabs; Surface waves; conformal antennas; method of moments; spherical antennas; waveguide antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
ELMAR, 2009. ELMAR '09. International Symposium
Conference_Location
Zadar
ISSN
1334-2630
Print_ISBN
978-953-7044-10-7
Type
conf
Filename
5342798
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