Rasheed, Ojo and M. F., Jamlos and Ping, Jack Soh and Mohd Aminudin, Jamlos and Muammar, Mohamad Isa (2019) Bandwidth and gain enhancement of a circular microstrip antenna using a DNG split ring resonator radome. Bulletin of Electrical Engineering and Informatics, 8 (2). pp. 637-643. ISSN 2089-3191 (Print); 2302-9285 (Online). (Published)
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Abstract
This paper present the design of a circular patch microstrip antenna with enhancement in terms of bandwidth and gain using a dielectric double negative (DNG) split ring metamaterial radome. This radome is positioned on top of the CP antenna operating from 5.2 GHz to 6.4 GHz. The metamaterial radome comprises of two alternate split rings of negative permittivity, permeability and refractive index. The circular microstrip antenna bandwidth of 430 MHz has been realized by the presence of DNG metamaterial radome compared to 220 MHz without the radome. The gain has been increased as well from 1.84 dBi to 3.87 dBi.
| Item Type: | Article |
|---|---|
| Additional Information: | Indexed by Scopus |
| Uncontrolled Keywords: | Circular patch; Double negative (DNG); Metamaterial; Radome; Split ring resonator |
| Subjects: | Q Science > QC Physics T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Faculty/Division: | Faculty of Mechanical Engineering |
| Depositing User: | Mrs Norsaini Abdul Samat |
| Date Deposited: | 09 Dec 2019 02:37 |
| Last Modified: | 09 Dec 2019 02:37 |
| URI: | http://umpir.ump.edu.my/id/eprint/26315 |
| Download Statistic: | View Download Statistics |
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