DocumentCode
1720030
Title
Cylindrical resonators partially filled with a DNG metamaterial sector
Author
Daniele, V.G. ; Graglia, R.D. ; Lombardi, G. ; Uslenghi, P.L.E.
Author_Institution
Dipt. di Elettron. e Telecomun., Politec. di Torino, Torino, Italy
fYear
2012
Firstpage
1295
Lastpage
1297
Abstract
A metallic cylindrical resonator partially filled with double-negative (DNG) metamaterial with sector shape is analyzed in the frequency domain. The remaining part of the resonator is filled by a double-positive (DPS) medium. The structure results in a cylindrical resonator of finite length with a metamaterial wedge whose edge is on the cylinder axis. A line source excitation located in the DPS region is applied to investigate the properties of the structure by exciting the compatible modes of the structure. An exact analytical solution is obtained.
Keywords
frequency-domain analysis; metamaterials; resonators; DNG metamaterial sector; double-negative metamaterial; double-positive medium; frequency domain; line source excitation; metallic cylindrical resonator; metamaterial wedge; sector shape; Antennas; Cavity resonators; Metamaterials; Permeability; Permittivity; Wireless communication;
fLanguage
English
Publisher
ieee
Conference_Titel
Electromagnetics in Advanced Applications (ICEAA), 2012 International Conference on
Conference_Location
Cape Town
Print_ISBN
978-1-4673-0333-0
Type
conf
DOI
10.1109/ICEAA.2012.6328828
Filename
6328828
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