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Tunable frequency-selective surface using liquid substrates

De Castro Lima, Antonio Cesar, Parker, Edward A., Langley, Richard J. (1994) Tunable frequency-selective surface using liquid substrates. Electronics Letters, 30 (4). pp. 281-282. ISSN 0013-5194. (doi:10.1049/el:19940232) (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:19856)

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.
Official URL:
http://dx.doi.org/10.1049/el:19940232

Abstract

The passband of a convoluted slot array is switched in frequency by exchanging liquid substrates. In the example illustrated, liquid with epsilon(r) congruent-to 2.2 gives a 3 GHz frequency shift and a 16 dB change in the transmission coefficient at 17 GHz.

Item Type: Article
DOI/Identification number: 10.1049/el:19940232
Uncontrolled keywords: frequency selective surfaces; antennas; radomes
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts
Depositing User: Ted Parker
Date Deposited: 08 Jul 2009 13:10 UTC
Last Modified: 16 Nov 2021 09:58 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/19856 (The current URI for this page, for reference purposes)

University of Kent Author Information

Parker, Edward A..

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