@inproceedings{4328f00bcece4b84b6448ff7fd72c6bc,
title = "Multi-band Shared Aperture Circularly Polarized Antenna With Metal Isolation Columns",
abstract = "A multi-band circularly polarized shared-aperture antenna is designed in this paper. The antenna covers five Bei-Dou Navigation Satellite System (BDS) bands and uses a stacked antenna structure. The coaxial lines run through the stack antenna structure to feed the antenna. The influence of the coaxial lines on the resonance of the bottom two-layer patch antenna is eliminated by introducing the isolation column structure. The simulation results of impedance bandwidth ( vert mathrm{S}11 vert leq 15 mathbf{dB}) and axial beamwidth meet the design criteria. This kind of antenna could be widely used in satellite communication.",
keywords = "circular polarization, isolation column, multi-band, satellite communication, shared aperture antenna",
author = "Shenghan Wang and Lei Zhang and Kaiqiang Zhu and Houjun Sun",
note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 9th IEEE MTT-S International Wireless Symposium, IWS 2022 ; Conference date: 12-08-2022 Through 15-08-2022",
year = "2022",
doi = "10.1109/IWS55252.2022.9977843",
language = "English",
series = "2022 IEEE MTT-S International Wireless Symposium, IWS 2022 - Proceedings",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2022 IEEE MTT-S International Wireless Symposium, IWS 2022 - Proceedings",
address = "United States",
}