Gain Improvement of Bidirectional Substrate‐Integrated Waveguide‐Based Circular Cavity‐Backed Hexagonal Split Ring‐Shaped Slotted Antenna Using Metamaterial as Superstrate
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DOI: 10.1155/ijap/5526212
Abstract: A low profile substrate‐integrated waveguide (SIW)‐based circular cavity‐backed slotted antenna is proposed at an operating frequency of 5.42 GHz for wireless applications in U‐NII‐2B band in the TM010 fundamental mode. Two hexagonal split ring‐shaped slots of… read more here.
Keywords: cavity backed; split ring; gain; ring shaped ... See more keywords
New proposed spherical slotted antenna covered by the layers of dielectric material and plasma
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DOI: 10.11591/ijece.v10i2.pp1728-1735
Abstract: The operation of the new proposed spherical slotted antenna covered by layers of dielectric material and plasma was analyzed numerically in this paper. By utilizing the Integra-functional equations method, the optimum thickness of dielectric material… read more here.
Keywords: dielectric material; spherical slotted; new proposed; slotted antenna ... See more keywords
Dual Frequency Electronically Controlled Radiation Beam Reconfigurable slotted Antenna for Detection of a Stationary or Nonstationary Target
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DOI: 10.14429/dsj.70.15155
Abstract: A dual-frequency and radiation pattern reconfigurable microstrip patch antenna for detecting a stationary as well as a non-stationary target is described. Six angular patches, that collectively form a circular shape, are used. All the six… read more here.
Keywords: dual frequency; radiation pattern; target; slotted antenna ... See more keywords