Summary
2016 International Symposium on Antennas and Propagation
2016
Session Number:POS2
Session:
Number:POS2-7
Wide Beamwidth Quadrifilar Helix Antenna with improved Axial Ratio
Uisheon Kim, Seah Choi, Giho Kim,
pp.724-725
Publication Date:2016/10/24
Online ISSN:2188-5079
Summary:
This paper proposes a quadrifilar helix antenna (QHA) to provide wider elevation angle with low axial ratio. To improve the axial ratio (AR) over a broad angular region, inverted conical reflector and cylindrical reflector on inverted cone are introduced