A Novel Cylindrical DRA for C-Band Applications

Gharsallah, Hamed; Osman, Lotfi; Latrach, Lassaad

doi:10.14569/ijacsa.2016.070804

Cited by 4 publications

(1 citation statement)

References 15 publications

(12 reference statements)

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“…where ε 1 , h 1 and ε 2 , h 2 are used to denote constant permittivity and height of different substrates used in each stack [24]. By knowing the effective permittivity and equal height of the each stack, now we can assume the combination of the first and second stacks as an individual uniaxial anisotropic medium, and its effective permittivity and equal height are 5.5 mm and 15.2 mm, respectively.…”

Section: Antenna Designmentioning

confidence: 99%

High Gain and Wideband Multi-Stack Multilayer Anisotropic Dielectric Antenna

Moayyed¹,

Oskouei²,

Shirkolaei³

2021

PIER Letters

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A multi-stack anisotropic cylindrical dielectric resonator antenna with high gain and wide bandwidth is reported. This antenna is designed with three different stacks, and each stack consists of a multilayer dielectric structure to emulate uniaxial anisotropy. Multi-stack, multilayer structure is responsible for producing wide bandwidth and high gain. In addition, the antenna is surrounded by cylindrical metallic cavity to increase directivity in broadside direction. Similar simulated and measured results indicate a wide impedance bandwidth of 37% along with a maximum gain 9.25 dB.

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Section: Antenna Designmentioning

confidence: 99%