Peer-reviewed veterinary case report
A Solar Cell Compatible Super-Wideband Flexible Transparent Antenna with Enhanced Axial Ratio.
- Year:
- 2025
- Authors:
- Rasool N et al.
- Affiliation:
- School of Electronic Information Engineering · China
Abstract
A super-wideband transparent antenna (SWTA) with wide axial ratio bandwidth (ARBW) featuring an enhanced ground plane and microstrip feeding is proposed. The antenna has planar dimensions of 0.20λ0 × 0.20λ0 × 0.003λ0 at its lowest frequency of 1.33 GHz. The antenna is fabricated from a combination of PET and metal oxide thin films, which together enable its flexibility and transparency. The L-shaped strips attached to the ground perturb the electric field in the slot, exciting a pair of orthogonal modes and resulting in circular polarization. The proposed antenna demonstrate high performance with an impedance bandwidth of 182% (1.33-28.52 GHz), an axial ratio bandwidth of 66% (3.88-7.73 GHz), and attain a peak gain of 11.5 dBi. Moreover, with an optical transparency exceeding 90%, this design is a flexible, transparent, super-wideband (SWB) antenna capable of high data rates, easy integration, and beyond-visual-line-of-sight (BVLOS) operations.
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Search related cases →Original publication: https://europepmc.org/article/MED/41302809