Abstract
A novel electrically small uniplanar antenna with pattern-agile performance is reported. It consists of a split semi-loop connected to the ground strips of a coplanar waveguide-fed semi-loop antenna. The angle of its maximum directivity can be controlled simply by changing the position of the gap in the ground-connected semi-loop. The measured results of this behaviour are in good agreement with the simulated values. A peak realised gain of 1.93 dBi is achieved experimentally. The radiation efficiency is observed to be higher than 95% for every angle selected.
Original language | English (US) |
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Pages (from-to) | 1228-1229 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 51 |
Issue number | 16 |
DOIs | |
State | Published - Aug 6 2015 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering