DocumentCode
64474
Title
Size-Independent Cylindrical Wheel Resonator
Author
Uslenghi, P.L.E.
Author_Institution
Dept. of Electr. & Comput. Eng., Univ. of Illinois at Chicago, Chicago, IL, USA
Volume
12
fYear
2013
fDate
2013
Firstpage
655
Lastpage
656
Abstract
A metallic cavity resonator in the shape of a circular cylinder is considered in the phasor domain. The resonator is filled with an even number of geometrically equal wedge-shaped sectors whose common edge is the cylinder axis. The sectors contain alternating double-positive (DPS) and double-negative (DNG) materials that are isoimpedance and anti-isorefractive to each other. It is shown that resonance occurs always, hence the resonator can be miniaturized.
Keywords
cavity resonators; alternating double-positive materials; circular cylinder; cylinder axis; double-negative materials; geometrically equal wedge-shaped sectors; metallic cavity resonator; phasor domain; size-independent cylindrical wheel resonator; Cavity resonator; metamaterial; miniaturization;
fLanguage
English
Journal_Title
Antennas and Wireless Propagation Letters, IEEE
Publisher
ieee
ISSN
1536-1225
Type
jour
DOI
10.1109/LAWP.2013.2262252
Filename
6516914
Link To Document