Cavity-backed wide slot antenna
- 1 February 1989
- journal article
- Published by Institution of Engineering and Technology (IET) in IEE Proceedings H (Microwaves, Antennas and Propagation)
- Vol. 136 (1) , 29-33
- https://doi.org/10.1049/ip-h-2.1989.0005
Abstract
We propose a wide slot antenna to expand the frequency bandwidth of a cavity-backed slot antenna. In the antenna the slot width is significant in comparison with the slot length. We present the analysis of the antenna including the feed line. The result obtained is a 35% frequency bandwidth (VSWR < = 2), which is also verified by experiment.Keywords
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