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Creation of a soft circular patch antenna for 5G at a frequency of 2.45 GHz dedicated to biomedical applications

By
Salah-Eddine Didi ,
Salah-Eddine Didi

IASSE Laboratory, Sidi Mohamed Ben Abdellah University, Fez, Morocco

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Imane Halkhams ,
Imane Halkhams

SIEDD Laboratory, UPF, Fez, Morocco

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Abdelhafid Es-Saqy ,
Abdelhafid Es-Saqy

IASSE Laboratory, Sidi Mohamed Ben Abdellah University, Fez, Morocco

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Mohammed Fattah ,
Mohammed Fattah

IMAGE Laboratory

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Younes Balboul ,
Younes Balboul

IASSE Laboratory, Sidi Mohamed Ben Abdellah University, Fez, Morocco

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Said Mazer ,
Said Mazer

IASSE Laboratory, Sidi Mohamed Ben Abdellah University, Fez, Morocco

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Moulhime El Bekkali ,
Moulhime El Bekkali

IASSE Laboratory, Sidi Mohamed Ben Abdellah University, Fez, Morocco

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Abstract

Telemedicine technology is one of the key achievements of recent years. This technology is based on biomedical devices that contain essential components, in-cluding antennas. Biomedical antennas ensure the exchange of data between de-vices installed on the human body and the external environment. This paper pre-sents the study and design of a flexible circular patch antenna implanted on a bio-sourced substrate for industrial, scientific, and medical applications. The frequen-cy chosen for the study is 2.45GHz. Return loss and radiation pattern measure-ments. An improvement in the gain of this antenna is also investigated in this study. This antenna offers adequate performance to meet the needs of 5G users. This antenna is printed on a polyester substrate with a thickness of h=2.85cm, a relative permittivity εr=3.2, a loss tangent equal to 0.003, and a patch radius equal to 2.11cm. In addition, this antenna provides the following results: reflection co-efficient S11=-26.59dB, bandwidth BW=0.12GHz, gain G=5.6, directivity D=5.8dB, and efficiency η=96.55%.

How to Cite

1.
Didi S-E, Halkhams I, Es-Saqy A, Fattah M, Balboul Y, Mazer S, El Bekkali M. Creation of a soft circular patch antenna for 5G at a frequency of 2.45 GHz dedicated to biomedical applications. Data and Metadata [Internet]. 2023 Dec. 28 [cited 2024 Apr. 24];2:127. Available from: https://dm.saludcyt.ar/index.php/dm/article/view/127

The article is distributed under the Creative Commons Attribution 4.0 License. Unless otherwise stated, associated published material is distributed under the same licence.

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