2019
DOI: 10.1002/mop.31782
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Wide gain enhanced band high gain Fabry–Perot cavity antenna using ultrathin reflecting metasurface

Abstract: In this article, a narrow and a wide band high gain antenna with improved front to back ratio using highly reflecting surface are proposed. A highly reflecting compact ultrathin metasurface (MS) of thickness 0.0134 λ with >90% reflection band of 1.42 GHz from 4.55 to 5.97 GHz is designed. The open air field Fabry-Perot cavity resonator antenna is designed by placing this MS over a microstrip patch antenna radiator first and next on standard wide band C-band wave guide port radiator at an optimum height to get … Show more

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Cited by 3 publications
(2 citation statements)
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“…It has the capability to steer beams or produce multiple beams antennas with high gain and polarization characteristics [24], [25]. However, it has a drawback of large size and uses antenna array as a source of multiple beams [26]- [28]. This is mainly due to the air gap between the metasurface and the radiating antenna [29], [30].…”
Section: Introductionmentioning
confidence: 99%
“…It has the capability to steer beams or produce multiple beams antennas with high gain and polarization characteristics [24], [25]. However, it has a drawback of large size and uses antenna array as a source of multiple beams [26]- [28]. This is mainly due to the air gap between the metasurface and the radiating antenna [29], [30].…”
Section: Introductionmentioning
confidence: 99%
“…In general, metasurface (MS) layers have been used to design PRS functionalities in FPC antennas thanks to its unique characteristics [19, 20]. In [21], the MS is used to achieve beam steering in an FPC antenna at 2.25 GHz.…”
Section: Introductionmentioning
confidence: 99%