A new design of 5G multilayers planar antenna with the enhancement of bandwidth and gain

Abderrahim Bellekhiri, Noha Chahboun, Jamal Zbitou, Yassin Laaziz, Ahmed El Oualkadi

Abstract


In this work, we design a microstrip patch antenna having a dimension of 3.279x4.232 mm2 and consisting of a Foam-like substrate, of a relative dielectric permittivity of 1 and with a width of 0.5 mm, placed between two identical Rogers RT5880 substrates, having a value of 2.2 as relative dielectric permittivity, a loss tangent of 0.0009 and a height of 0.508 mm. The designed antenna resonates at 28 GHz, featuring a maximum gain of 9.77 dBi and a wide frequency bandwidth of 2.9 GHz. Compared to the conventional antenna, this proposed structure achieved an important enhancement of the directivity, with a value around 38.8°. The CST Microwave Studio software was used for all designs and analysis.

Keywords


5G; Microstrip technology; Multilayers; Patch antenna; Substrate

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DOI: http://doi.org/10.11591/ijeecs.v29.i3.pp1502-1510

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Indonesian Journal of Electrical Engineering and Computer Science (IJEECS)
p-ISSN: 2502-4752, e-ISSN: 2502-4760
This journal is published by the Institute of Advanced Engineering and Science (IAES).

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