Summary
International Symposium on Antennas and Propagation
2012
Session Number:1D3
Session:
Number:1D3-4
Grid Array Antenna Radiating a Circularly Polarized Wave
Yasushi Iitsuka, PHAN Hong Phuong,
pp.-
Publication Date:2012/10/29
Online ISSN:2188-5079
Summary:
A single-feed CP-GAA with an open stub is proposed. It is found that the open stub is suitable for impedance matching. The open stub does not distract the radiation characteristics. This CP-GAA has an approximately 2% frequency bandwidth for a 3-dB axial ratio criterion. Across this 3 dB axial ratio bandwidth the VSWR is less than 2, and the gain is approximately 14 dBi.