A Circularly-Polarized-Reconfigurable Dense Dielectric Patch Antenna with Liquid Dielectric

In this paper, we present a circularly-polarized-reconfigurable dense dielectric (DD) patch antenna. Reconfigurability is adjusted by the liquid dielectric which called the ethyl acetate. When the uniformity of substrate of the DD patch antenna is destroyed by the ethyl acetate, then the proposed DD...

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Bibliographic Details
Main Authors: Li, Hao-Zhan, Chen, Zhe, Wong, Hang, Zhang, Xiao, Yuan, Xiao-Ting, Yuan, Tao
Format: Conference Proceeding
Language:English
Subjects:
circularly-polarized-reconfigurable antenna
DD patch antenna
Dielectric liquids
Dielectrics
High frequency
liquid dielectric
Liquids
Patch antennas
Polarization
Switches
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Summary:In this paper, we present a circularly-polarized-reconfigurable dense dielectric (DD) patch antenna. Reconfigurability is adjusted by the liquid dielectric which called the ethyl acetate. When the uniformity of substrate of the DD patch antenna is destroyed by the ethyl acetate, then the proposed DD patch antenna would radiate circularly polarization (CP). In this way, by injecting ethyl acetate into each channel in the substrate, the left-hand polarization (LHCP) and right-hand polarization (RHCP) of the DD patch antenna can be switched.
ISSN:2694-2968
DOI:10.1109/GSMM53250.2021.9511987