TUNABLE FREQUENCY-SELECTIVE SURFACE USING LIQUID SUBSTRATES

被引:54
作者
LIMA, ACD
PARKER, EA
LANGLEY, RJ
机构
[1] Electronic Engineering Laboratories, University of Kent, Canterbury
关键词
FREQUENCY SELECTIVE SURFACES; ANTENNAS; RADOMES;
D O I
10.1049/el:19940232
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
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.
引用
收藏
页码:281 / 282
页数:2
相关论文
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