A SIW-Fed Planar Helical Antenna Array with Circular Polarization
A circular polarized planar helical antenna array fed by substrate integrated waveguide (SIW) power splitter is proposed in this paper. The four antenna units are uniformly placed in the same U-shaped slot and powered by SIW power splitter to construct the planar spiral antenna array. A result is obtained through simulation. The simulation results show that the antenna array has a impedance bandwidth of $10.09 \text{GHz}-$ 11.87 GHz and a axial ratio(AR) bandwidth of $10.36-11.90 \text{GHz}$.
Authors
- Zhongqian Niu (ORCID: https://orcid.org/0000-0001-8852-3516)
- Kecheng Ye
- Wei Nie (ORCID: https://orcid.org/0000-0003-1351-2411)
- Bo Zhang (ORCID: https://orcid.org/0000-0002-8119-5000)
Institutions
- Chongqing University of Posts and Telecommunications (CN)
- University of Electronic Science and Technology of China (CN)
Publication Details
- Published
- 2024-09-22
- DOI
- https://doi.org/10.1109/apcap62011.2024.10881913
- Primary Topic
- Antenna Design and Analysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- Natural Science Foundation of Chongqing