Effect of substrate material on the performance of planoconcave patch antenna for 5G

In this article the design of a Plano-Concave patch antenna has been explored and reported. The effect of substrate material which include the dielectric with a specific dielectric constant has been analysed. Proposed shape of the patch is designed by subtracting a semi-circular patch from the conve...

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Bibliographic Details
Published in:Journal of physics. Conference series 2020-12, Vol.1706 (1), p.12071
Main Authors: Panda, Ribhu Abhusan, Satapathy, Priti Pragnya, Susmitha, Subudhi Sai, Sagar, Raghuvu Budhi, Mishra, Debasis
Format: Article
Language:English
Subjects:
5G LMDS
Antenna Gain
Current distribution
Dielectric Material
Directivity
Parameters
Patch antennas
Permittivity
Physics
Plano Concave Patch
Radiation Efficiency
S-Parameter
Substrates
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Summary:In this article the design of a Plano-Concave patch antenna has been explored and reported. The effect of substrate material which include the dielectric with a specific dielectric constant has been analysed. Proposed shape of the patch is designed by subtracting a semi-circular patch from the conventional square patch .To analyse the effect of dielectric material on the performance of antenna, different materials with specific dielectric constant ( εr) like Silicon ( εr=11.7 ), Alumina92_pct( εr=9.2 ), FR4 Epoxy ( εr=4.4 ), RT Duroid ( εr=2.2) have been considered . The performance is considered for 5G LMDS application that includes 26.5 GHz to 29.5 GHz. The analysis has been done by considering the S-Parameter (Return loss
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1706/1/012071