A Broadband Vertical Polarization Omnidirectional Antenna Based on Stub Loading
This paper introduces a broadband vertical polarization omnidirectional antenna based on stub loading operating in the VHF band. The antenna adopts the method of coupled feeding, uses loading stub technology and uses a choke magnetic ring to improve the unbalanced feeding phenomenon. The simulated and measured results show the antenna VSWR is less than 2 in $108-156 \mathrm{MHz}$. Its relative bandwidth is ${3 6 \%}$. The antenna has the characteristics of broadband, lightweight and miniaturization. It can provide good omnidirectional radiation characteristics on the azimuth plane in the working frequency band.
Authors
- Xun Du (ORCID: https://orcid.org/0009-0005-8708-3551)
- Zhen Huang (ORCID: https://orcid.org/0000-0003-4819-373X)
- Zhiya Zhang (ORCID: https://orcid.org/0000-0001-5305-8511)
- Zhen Wang (ORCID: https://orcid.org/0000-0001-9209-673X)
Institutions
- Xidian University (CN)
Publication Details
- Published
- 2024-09-22
- DOI
- https://doi.org/10.1109/apcap62011.2024.10881663
- Primary Topic
- Antenna Design and Analysis
- Type
- article
- Field-Weighted Citation Impact
- 0.00