Dual-band MIMO coplanar waveguide-fed-slot antenna for 5G communications

Amjad Omar; Mousa Hussein; Indu J. Rajmohan; Khaled Bathich

doi:10.1016/j.heliyon.2021.e06779

Dual-band MIMO coplanar waveguide-fed-slot antenna for 5G communications

Amjad Omar, Mousa Hussein, Indu J. Rajmohan, Khaled Bathich

Department of Electrical and Communication Engineering

Research output: Contribution to journal › Article › peer-review

18 Citations (Scopus)

Abstract

This paper presents two new designs of MIMO dual band coplanar waveguide (CPW)-fed-slot antennas operating in the 5G frequency band (28 and 38 GHz). The first antenna is an XX MIMO antenna and the second antenna is an XY MIMO antenna. Simulated results for the S-parameters are presented for the two antennas using HFSS. Measured results are also presented for the return loss and gain with both results showing good agreement. The current distribution, group delay, envelope correlation coefficients (ECC), and diversity gain, are also presented for both antennas. The two antennas are fabricated on a substrate having dielectric constant ε_r = 10.7 and substrate thickness 0.635 mm. The size of the antenna is 4.4 mm x 4.1 mm x 0.635 mm.

Original language	English
Article number	e06779
Journal	Heliyon
Volume	7
Issue number	4
DOIs	https://doi.org/10.1016/j.heliyon.2021.e06779
Publication status	Published - Apr 2021

Keywords

5G
Coplanar waveguide
Dual-band
ECC
MIMO

ASJC Scopus subject areas

General

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10.1016/j.heliyon.2021.e06779

Cite this

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title = "Dual-band MIMO coplanar waveguide-fed-slot antenna for 5G communications",

abstract = "This paper presents two new designs of MIMO dual band coplanar waveguide (CPW)-fed-slot antennas operating in the 5G frequency band (28 and 38 GHz). The first antenna is an XX MIMO antenna and the second antenna is an XY MIMO antenna. Simulated results for the S-parameters are presented for the two antennas using HFSS. Measured results are also presented for the return loss and gain with both results showing good agreement. The current distribution, group delay, envelope correlation coefficients (ECC), and diversity gain, are also presented for both antennas. The two antennas are fabricated on a substrate having dielectric constant εr = 10.7 and substrate thickness 0.635 mm. The size of the antenna is 4.4 mm x 4.1 mm x 0.635 mm.",

keywords = "5G, Coplanar waveguide, Dual-band, ECC, MIMO",

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AU - Omar, Amjad

AU - Hussein, Mousa

AU - Rajmohan, Indu J.

AU - Bathich, Khaled

PY - 2021/4

Y1 - 2021/4

N2 - This paper presents two new designs of MIMO dual band coplanar waveguide (CPW)-fed-slot antennas operating in the 5G frequency band (28 and 38 GHz). The first antenna is an XX MIMO antenna and the second antenna is an XY MIMO antenna. Simulated results for the S-parameters are presented for the two antennas using HFSS. Measured results are also presented for the return loss and gain with both results showing good agreement. The current distribution, group delay, envelope correlation coefficients (ECC), and diversity gain, are also presented for both antennas. The two antennas are fabricated on a substrate having dielectric constant εr = 10.7 and substrate thickness 0.635 mm. The size of the antenna is 4.4 mm x 4.1 mm x 0.635 mm.

AB - This paper presents two new designs of MIMO dual band coplanar waveguide (CPW)-fed-slot antennas operating in the 5G frequency band (28 and 38 GHz). The first antenna is an XX MIMO antenna and the second antenna is an XY MIMO antenna. Simulated results for the S-parameters are presented for the two antennas using HFSS. Measured results are also presented for the return loss and gain with both results showing good agreement. The current distribution, group delay, envelope correlation coefficients (ECC), and diversity gain, are also presented for both antennas. The two antennas are fabricated on a substrate having dielectric constant εr = 10.7 and substrate thickness 0.635 mm. The size of the antenna is 4.4 mm x 4.1 mm x 0.635 mm.

KW - 5G

KW - Coplanar waveguide

KW - Dual-band

KW - ECC

KW - MIMO

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Dual-band MIMO coplanar waveguide-fed-slot antenna for 5G communications

Abstract

Keywords

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