Abstract
A new broadband circularly polarised printed antenna is proposed. This antenna is evolved from a bow-tie dipole antenna, which have wideband impendence bandwidth (IBW). It uses a configuration of rotational symmetry dipole structure to be radiators. This rotational symmetry structure makes the surface currents to produce a circular polarisation wave. The simulation and measurement results are very consistent. The results show good performance of IBW is ∼140.6% (1.91-10.95 GHz) for S11<-10 dB, 3 dB axial-ratio bandwidth is ∼96.6% (3.70-10.62 GHz).
Original language | English |
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Pages (from-to) | 414-416 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 52 |
Issue number | 6 |
DOIs | |
State | Published - 17 Mar 2016 |