2022
DOI: 10.3390/mi13030471
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Miniaturized Wideband Antenna Prototype Operating over the Ku-Band

Abstract: A wideband antenna is proposed based on three-dimensional printing technology. The antenna was designed using the PREPERM 10 material, with permittivity ϵr = 10, where the overall height of the proposed prototype was maintained as 12.83 mm (0.51λ), having a lateral dimension of 60 mm × 60 mm, at an operating frequency of 12 GHz (λ = 25 mm). The proposed antenna achieved a wide frequency bandwidth with a voltage standing-wave ratio (VSWR) of less than two, from 10 GHz to 15 GHz in the Ku-band, where the maximum… Show more

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Cited by 7 publications
(2 citation statements)
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“…In order to have a low profile, a light weight and the use of fewer 3D printed materials with a lower side lobe level, a cube structure was considered, as in [ 18 ], to show a reduced side lobe level, whereas in [ 19 ] the considered structure was able to maintain phase correction for about . The advancement in additive manufacturing technologies is growing in significance in the field of electromagnetic wave propagation; these were studied in [ 20 , 21 , 22 , 23 , 24 ]. Considering this aspect, the novelty of this manuscript was in proposing a simple, low profile, easily realizable geometrical structure that will be able to have a more uniform phase distribution, which can be further analyzed to study the deviation of the radiated beam direction.…”
Section: Introductionmentioning
confidence: 99%
“…In order to have a low profile, a light weight and the use of fewer 3D printed materials with a lower side lobe level, a cube structure was considered, as in [ 18 ], to show a reduced side lobe level, whereas in [ 19 ] the considered structure was able to maintain phase correction for about . The advancement in additive manufacturing technologies is growing in significance in the field of electromagnetic wave propagation; these were studied in [ 20 , 21 , 22 , 23 , 24 ]. Considering this aspect, the novelty of this manuscript was in proposing a simple, low profile, easily realizable geometrical structure that will be able to have a more uniform phase distribution, which can be further analyzed to study the deviation of the radiated beam direction.…”
Section: Introductionmentioning
confidence: 99%
“…Another example is the antenna. Sujan Shrestha et al [ 19 ] propose a wideband antenna using three-dimensional printing technology. The antenna is designed using the PREPERM 10 material with a permittivity of 10.…”
mentioning
confidence: 99%