DocumentCode :
1032495
Title :
Tunable frequency selective surface using liquid substrates
Author :
Lima, A.C.deC. ; Parker, Edward A. ; Langley, Richard J.
Author_Institution :
Electron. Eng. Labs., Kent Univ., Canterbury
Volume :
30
Issue :
4
fYear :
1994
fDate :
2/17/1994 12:00:00 AM
Firstpage :
281
Lastpage :
282
Abstract :
The passband of a convoluted slot array is switched in frequency by exchanging liquid substrates. In the example illustrated, liquid with εr ≃ 2.2 gives a 3 GHz frequency shift and a 16 dB change in the transmission coefficient at 17 GHz
Keywords :
microwave antenna arrays; slot antennas; tuning; 17 GHz; convoluted slot array; frequency selective surface; liquid substrates; passband; tunable FSS;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:19940232
Filename :
267279
Link To Document :
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