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http://dx.doi.org/10.5515/KJKIEES.2016.27.4.350

Small Mu-Zero Zeroth Order Resonance Antenna with Parasitic Patch  

Um, Kwi Seob (Department of Electronic Information and Communication Engineering, Hongik University)
Lee, Chang-Hyun (Department of Electronic Information and Communication Engineering, Hongik University)
Lee, Jae-Gon (Department of Electronic Information and Communication Engineering, Hongik University)
Lee, Jeong-Hae (Department of Electronic Information and Communication Engineering, Hongik University)
Publication Information
The Journal of Korean Institute of Electromagnetic Engineering and Science / v.27, no.4, 2016 , pp. 350-357 More about this Journal
Abstract
In this paper, a small mu-zero zeroth order resonance(ZOR) antenna based on meta structure is proposed using parasitic patch at 5.8 GHz. The mu-zero ZOR antenna is designed by utilizing the resonance of series inductance and capacitance of mu-negative transmission line and its size can be further reduced by a simple parasitic patch. The parasitic patch can increase series capacitance of mu-negative transmission line related to a resonant frequency. We have simulated and optimized dimension of the parasitic patch using Ansys commercial simulator(HFSS). As a result, the antenna has the following characteristics: kr of 0.59, efficiency of 92 %, and gain of 6.57 dBi. Also, its size is reduced by 24 % compared to a conventional mu-zero ZOR antenna. The measured results are in good agreement with the simulated results.
Keywords
Mu-Zero Resonance(MZR) Antenna; Zeroth-Order Resonance(ZOR); Small Antenna;
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Times Cited By KSCI : 1  (Citation Analysis)
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