Open AccessNew proposed spherical slotted antenna covered by the layers of dielectric material and plasma
Author(s) -
Osman Shakirovich Dautov,
Mohammad Sadon AL-Abadi,
Haidar N. Al-Anbagi
Publication year - 2020
Publication title -
international journal of electrical and computer engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.277
H-Index - 22
ISSN - 2088-8708
DOI - 10.11591/ijece.v10i2.pp1728-1735
Subject(s) - dielectric , antenna (radio) , materials science , plasma , layer (electronics) , work (physics) , acoustics , computer science , composite material , optoelectronics , mechanical engineering , telecommunications , engineering , physics , quantum mechanics
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 layer and suitable conditions which improve the operation of this antenna are analyzed here by MATHCAD. The thickness of dielectric layer must not be less or more than λ/6. Furthermore, the authors propose manipulating the operation frequency to enable such antenna to work in most circumstances.