Metamaterial‐based fabry–perot resonator for ultra‐low profile high‐gain antenna | Zendy

Li Long | Zendy; Lei Shuo | Zendy; Liang ChangHong | Zendy

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Metamaterial‐based fabry–perot resonator for ultra‐low profile high‐gain antenna

Author(s) -

Li Long,

Lei Shuo,

Liang ChangHong

Publication year - 2012

Publication title -

microwave and optical technology letters

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.304

H-Index - 76

eISSN - 1098-2760

pISSN - 0895-2477

DOI - 10.1002/mop.27155

Subject(s) - metamaterial , antenna (radio) , resonator , optoelectronics , materials science , optics , antenna efficiency , antenna measurement , dielectric resonator antenna , antenna gain , patch antenna , fabry–pérot interferometer , microwave , radiation pattern , electrical engineering , physics , engineering , telecommunications , wavelength

In this letter, we report the design, fabrication, and measurement of a metamaterial‐based Fabry–Perot (F–P) resonator antenna. The F–P resonator antenna is constructed of a fishnet superstrate and a printed patch antenna based on a mushroom‐like electromagnetic bandgap substrate. Simulated and measured results show that the proposed F–P resonator antenna achieves an ultra‐low profile as well as a high‐gain enhancement. The thickness of the metamaterial‐based F–P resonator is only λ/125. Compared to the traditional superstrate patch antenna, the forward gain of the new metamaterial F–P resonator antenna is enhanced and the back radiation is suppressed effectively. © 2012 Wiley Periodicals, Inc. Microwave Opt Technol Lett 54:2620–2623, 2012; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.27155

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