Application of simulated annealing to design of serial feed sequentially rotated 2 × 2 antenna array
- 1 January 2000
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 36 (24), 1987-1988
- https://doi.org/10.1049/el:20001407
Abstract
A 5.8 GHz circularly polarised 2 × 2 patch antenna array is presented, employing sequential rotation of dual-feed circularly polarised elements; appropriate phase-shifting and power splitting are achieved via a serial feed arrangement. The feed has been optimised using simulated annealing; the resulting structure has a voltage standing wave ratio 2:1 bandwidth of 9.8%. Results obtained by full wave simulation and practical measurement confirm the integrity of the design.Keywords
This publication has 4 references indexed in Scilit:
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