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- Title
An Improved Performance of the Corona-Fractal Textile Antenna Using an Inverse Patch Medium-Defected GroundStructure Technique.
- Authors
Qas Elias, Bashar Bahaa; Ping Jack Soh; Kamil Al-Janabi, Haider Dheyaa; Al-Hadi, Azremi Abdullah
- Abstract
The paper presents the design and analysis of a corona-shaped fractal antenna with a defected ground structure (DGS) for wireless applications. The fractal concept with an inverse patch medium DGS (IPM-DGS) technique is proposed and applied to achieve multi-band frequencies with a high efficiency. The same structure on the top face of the antenna is used as the ground face in an inverse medium. Resulting in the same corona fractal structure as the DGS. The overall dimension of the antenna is 55mm x 55mm (0.48λ × 0.48λ at the lowest resonant frequency) and is designed on a felt substrate to operate at 2.62 GHz, 3.02 GHz, 3.35 GHz, 3.5 GHz, and 3.62 GHz. The maximum gains of 4.06 dBi and 5.13 dBi with efficiencies of 82% and 80 % are observed at 2.62 GHz and 3.02 GHz, respectively, making the proposed antenna potentially suitable for wearable WBAN/WLAN applications.
- Subjects
ANTENNAS (Electronics); FRACTAL analysis; PLANAR antennas; INVERSE scattering transform; TEXTILE technology; WEARABLE antennas; BODY area networks
- Publication
Electrotechnical Review / Elektrotehniski Vestnik, 2022, Vol 89, Issue 1/2, p59
- ISSN
0013-5852
- Publication type
Article