2022
DOI: 10.3389/fmats.2022.1079588
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Graphene based microstrip patch antenna on photonic crystal substrate for 5G application

Abstract: One of the strongest and thinnest substances known to exist is graphene. It can be efficiently used for antenna fabrication and significant benefits can be analyzed such as size miniaturization, gain and return loss enhancement, flexibility and increase in bandwidth, etc. In this paper, a graphene patch antenna has been designed and fabricated for 5G applications at 28.3 GHz. Different 5G frequency allocation throughout the world is shown in tabular form. Photonic crystal substrate is used to reduce surface wa… Show more

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Cited by 10 publications
(7 citation statements)
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“…As the radius of the cylindrical air holes varies, so does the volume of air in the Arlon substrate. The total accessible Arlon substrate volume reduces as the air gap radius increases, affecting the substrate's relative permittivity as described by [19].…”
Section: Analysis Of Photonic Crystals Substratementioning
confidence: 99%
“…As the radius of the cylindrical air holes varies, so does the volume of air in the Arlon substrate. The total accessible Arlon substrate volume reduces as the air gap radius increases, affecting the substrate's relative permittivity as described by [19].…”
Section: Analysis Of Photonic Crystals Substratementioning
confidence: 99%
“…In analogy to prior work [23], a microstrip line fed rectangular patch antenna is built with a conducting patch and a ground plane separated by a thin dielectric substrate. The graphene's negative real permittivity is influenced by the negative imaginary component of its conductivity.…”
Section: Graphene-based Plasmonic Patch Antennamentioning
confidence: 99%
“…Typically, chemical doping or electrostatic gate (bias) voltage have been used to tune the chemical potential of graphene. Conductivity and frequency dependency are shown in the graph by [23] which claims that since graphene's conductivity is a result of electrons acting like plasma, it exhibits an inductive characteristic that enables an infinite graphene sheet to support transverse magnetic surface waves, also known as surface plasmon polaritons, or SPPs. Equation ( 4) can be used to determine the permittivity of the graphene material by utilizing the Drude dispersive model [24].…”
Section: Graphene-based Plasmonic Patch Antennamentioning
confidence: 99%
“…Graphene is a material that is gaining popularity as it is very helpful in extracting and sensing food toxins and organic contaminants. It also has antibacterial properties that can improve food‐packaging applications 24 . Food will thus not deteriorate.…”
Section: Introductionmentioning
confidence: 99%
“…It also has antibacterial properties that can improve food-packaging applications. 24 Food will thus not deteriorate. It can detect minimal amounts of substanceseven a single molecule in a large volume can be detected.…”
Section: Introductionmentioning
confidence: 99%