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Triple-band antenna with defected ground structure (DGS) for WLAN/WiMAX applications

Abstract : This paper presents a triple-band rectangular patch antenna that can be operated in three different resonance frequencies of 2.40 GHz, 3.50 GHz, and 5.80 GHz for WLAN and WiMAX applications. The FR-4 substrate with dielectric constant of 4.3 is used, with the dimensions of the substrate 34301.6mm3. The performance of the rectangular patch antenna has been simulated and measured and the proposed patch antenna operates at three different resonance frequencies of WLAN and WiMAX which are 2.35-2.54 GHz, 3.45-3.57 GHz and 5.74-5.83 GHz. These results correspond to a simulated bandwidth of 197 MHz, 118 MHz and 90 MHz. The radiation pattern of nearly omni-directional is obtained. Overall, the results obtained show the designed antenna have a good performances of the three operating bands. © Published under licence by IOP Publishing Ltd.
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Contributor : Laurent Jonchère Connect in order to contact the contributor
Submitted on : Thursday, March 5, 2020 - 3:09:11 PM
Last modification on : Wednesday, April 27, 2022 - 3:58:59 AM
Long-term archiving on: : Saturday, June 6, 2020 - 3:35:29 PM


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A. Ibrahim, N. Arina Fazil, R. Dewan. Triple-band antenna with defected ground structure (DGS) for WLAN/WiMAX applications. 1st International Conference on Emerging Electrical Energy, Electronics and Computing Technologies 2019 (ICE4CT 2019), Oct 2019, Melaka, Malaysia. pp.012071, ⟨10.1088/1742-6596/1432/1/012071⟩. ⟨hal-02499775⟩



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