Surface-wave suppression of resonance-type periodic structures

Periodic structures of the resonance type are investigated with a focus on the utilization of structure dispersion to achieve a wide-band operation for the surface-wave suppression. Both approximate and exact formulations are presented to illustrate wave processes involved in the resonant structure...

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Bibliographic Details
Published inIEEE transactions on antennas and propagation Vol. 51; no. 6; pp. 1221 - 1229
Main Authors Hwang, Ruey Bing, Peng, Song Tsuen
Format Journal Article
LanguageEnglish
Published New York IEEE 01.06.2003
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects
Antennas
Apertures
Approximation
Circuits
Corrugated surfaces
Criteria
Dielectrics
Dispersions
Formulations
Leakage
Microwave antennas
Periodic structures
Resonance
Surface impedance
Surface waves
Utilization
Wideband
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Summary:Periodic structures of the resonance type are investigated with a focus on the utilization of structure dispersion to achieve a wide-band operation for the surface-wave suppression. Both approximate and exact formulations are presented to illustrate wave processes involved in the resonant structure and to develop useful criteria for design purpose. In addition, experiments are performed to verify the phenomena with stopband and leakage associated with the resonance-type periodic structures.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:0018-926X
1558-2221
DOI:10.1109/TAP.2003.811470