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- Title
A novel circularly polarized half mode circular substrate integrated waveguide antenna using meandered strip feeding technique.
- Authors
Zhu, Yong‐Zhong
- Abstract
ABSTRACT A technique to design a compact half mode substrate integrated circular cavity (HMSICC) cavity backed antenna is presented in this letter. The proposed antenna achieves left-handed circularly polarized(LHCP) using a crossed slot, The feeding meandered stripline on the middle layer are able to achieve better impedance match and axial ratio bandwidth. Measured results show that the prototype achieves a bandwidth of 10.5% for −10dB return loss, axial ratio(AR) bandwidth is about 3% with maximum gain of 6.5dBi. © 2016 Wiley Periodicals, Inc. Int J RF and Microwave CAE 26:668-673, 2016.
- Subjects
SUBSTRATE integrated waveguides; CIRCULAR polarization; WAVEGUIDE antennas; STRIP transmission lines; SLOT antennas
- Publication
International Journal of RF & Microwave Computer-Aided Engineering, 2016, Vol 26, Issue 8, p668
- ISSN
1096-4290
- Publication type
Article
- DOI
10.1002/mmce.21016