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) |
| Institutional Unit: | Schools > School of Engineering, Mathematics and Physics > Engineering |
| Former Institutional Unit: |
Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts
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| Depositing User: | Ted Parker |
| Date Deposited: | 08 Jul 2009 13:10 UTC |
| Last Modified: | 20 May 2025 10:33 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/19856 (The current URI for this page, for reference purposes) |
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