Designing a wideband dielectric polygonal directional beam antenna using the ray inserting method

This paper presents the design of a wideband polygonal directional beam antenna based on the ray inserting method. The wideband characteristic of the directional beam antenna is achieved thanks to the use of inhomogeneous dielectric material. Also, unlike most previous works, the present design can...

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Published in:Applied optics (2004) 2020-10, Vol.59 (28), p.8970
Main Authors: Taskhiri, Mohammad Mahdi, Fakhte, Saeed
Format: Article
Language:English
Subjects:
Antennas
Broadband
Finite difference method
Polygons
Refractivity
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cited_by cdi_FETCH-LOGICAL-c290t-91e12ee6531529e60cf769743ccc626ac69d2cbb5178d002d4ffbc1288a61e273
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container_title Applied optics (2004)
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description This paper presents the design of a wideband polygonal directional beam antenna based on the ray inserting method. The wideband characteristic of the directional beam antenna is achieved thanks to the use of inhomogeneous dielectric material. Also, unlike most previous works, the present design can be implemented with the isotropic and above unity refractive index materials, consequently simplifying its fabrication process. The finite difference time domain scheme is used to evaluate the directional beam antenna.
doi_str_mv 10.1364/AO.397997
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subjects Antennas
Broadband
Finite difference method
Polygons
Refractivity
title Designing a wideband dielectric polygonal directional beam antenna using the ray inserting method
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