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Influence of supporting dielectric layers on the transmission properties of frequency selective surfaces

Callaghan, Peter, Parker, Edward A., Langley, Richard J. (1991) Influence of supporting dielectric layers on the transmission properties of frequency selective surfaces. IEE Proceedings H: Microwaves Antennas and Propagation, 138 (5). pp. 448-454. ISSN 0950-107X. (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:38670)

The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. (Contact us about this Publication)

Abstract

Single layer arrays of linear dipole slots and patches symmetrically embedded in a dielectric layer or bonded to its surface illustrate dielectric tuning effects in this mainly computer aided but partly experimental study. After its initial rapid decline as the layer thickness increases, the resonant frequency of the slots varies cyclically about the limiting value for the patches. Contours of transmission level on a frequency/thickness plot illustrate this frequency pulling effect and lead to a discussion of passband shaping and the sensitivity to angle of incidence. Equivalent circuit concepts account for the observed bandwidth and resonant frequency variations. The performance of two experimental surfaces is described, including the influence of trapped waves in the dielectric

Item Type: Article
Subjects: T Technology
Divisions: Faculties > Sciences > School of Engineering and Digital Arts
Depositing User: Ted Parker
Date Deposited: 10 Mar 2014 12:05 UTC
Last Modified: 29 May 2019 11:57 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/38670 (The current URI for this page, for reference purposes)
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