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Design of a conformal fractal antenna with SIW for medical implants application

This paper proposed a new design of fractal antenna with Substrate Integrated Waveguide (SIW) and dual-resonant for wireless implantable capsule systems. The proposed antenna conforms to an implantable capsule with an 11 mm radius and 25 mm length without occupying the capsule's internal space....

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Main Authors: Mohammed Jawad, Mustafa, Nik Abd. Malik, Nik Noordini, Mohammed, Alia Jassim, Murad, Noor Asniza, Mohd. Esa, Mona Riza, Mahmood Hussein, Yaqdhan
Format: Article
Published: Wydawnictwo SIGMA-NOT 2023
Subjects:
TK Electrical engineering. Electronics Nuclear engineering
Online Access:http://eprints.utm.my/106620/
http://dx.doi.org/10.15199/48.2023.03.38
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spelling my.utm.1066202024-07-09T08:05:42Z http://eprints.utm.my/106620/ Design of a conformal fractal antenna with SIW for medical implants application Mohammed Jawad, Mustafa Nik Abd. Malik, Nik Noordini Mohammed, Alia Jassim Murad, Noor Asniza Mohd. Esa, Mona Riza Mahmood Hussein, Yaqdhan TK Electrical engineering. Electronics Nuclear engineering This paper proposed a new design of fractal antenna with Substrate Integrated Waveguide (SIW) and dual-resonant for wireless implantable capsule systems. The proposed antenna conforms to an implantable capsule with an 11 mm radius and 25 mm length without occupying the capsule's internal space. the proposed antenna has four slots and a fractal shape for extending the effective current path. The substrate is using Rogers 5880, with 2.2 as relative permittivity and 0.787 mm thickness, while the capsule is made of medical Teflon plastic. This proposed design achieves conformal characteristics with human tissue compatibility. Computer simulation technology (CST) software was used to simulate and analyze the antenna in different variety of environments. At operating frequency of 2.4. GHz and 5.8 GHz industrial, scientific and medical (ISM). The antenna’s bandwidth reach (2.1 GHz-2.3 GHz) and (5.42 GHz-6.04 GHz). The maximum gains of -7.5 dBi and -5.1 dBi at 5.8 GHz and 2.4 GHz, respectively. Voltage standing wave ratio (VSWR) of 1.2 and 1.17, and front-to-back ratio (FBR) of 20.4 dB and 16.07 at 5.8 GHz and 2.4 GHz, respectively. The antenna was experimentally measured in a minced pork. From the result and analysis, it is confirmed that the proposed antenna is successfully suited for wireless implantable capsule systems. Wydawnictwo SIGMA-NOT 2023 Article PeerReviewed Mohammed Jawad, Mustafa and Nik Abd. Malik, Nik Noordini and Mohammed, Alia Jassim and Murad, Noor Asniza and Mohd. Esa, Mona Riza and Mahmood Hussein, Yaqdhan (2023) Design of a conformal fractal antenna with SIW for medical implants application. Przeglad Elektrotechniczny, 99 (3). pp. 216-221. ISSN 0033-2097 http://dx.doi.org/10.15199/48.2023.03.38 DOI:10.15199/48.2023.03.38
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
topic TK Electrical engineering. Electronics Nuclear engineering
spellingShingle TK Electrical engineering. Electronics Nuclear engineering
Mohammed Jawad, Mustafa
Nik Abd. Malik, Nik Noordini
Mohammed, Alia Jassim
Murad, Noor Asniza
Mohd. Esa, Mona Riza
Mahmood Hussein, Yaqdhan
Design of a conformal fractal antenna with SIW for medical implants application
description This paper proposed a new design of fractal antenna with Substrate Integrated Waveguide (SIW) and dual-resonant for wireless implantable capsule systems. The proposed antenna conforms to an implantable capsule with an 11 mm radius and 25 mm length without occupying the capsule's internal space. the proposed antenna has four slots and a fractal shape for extending the effective current path. The substrate is using Rogers 5880, with 2.2 as relative permittivity and 0.787 mm thickness, while the capsule is made of medical Teflon plastic. This proposed design achieves conformal characteristics with human tissue compatibility. Computer simulation technology (CST) software was used to simulate and analyze the antenna in different variety of environments. At operating frequency of 2.4. GHz and 5.8 GHz industrial, scientific and medical (ISM). The antenna’s bandwidth reach (2.1 GHz-2.3 GHz) and (5.42 GHz-6.04 GHz). The maximum gains of -7.5 dBi and -5.1 dBi at 5.8 GHz and 2.4 GHz, respectively. Voltage standing wave ratio (VSWR) of 1.2 and 1.17, and front-to-back ratio (FBR) of 20.4 dB and 16.07 at 5.8 GHz and 2.4 GHz, respectively. The antenna was experimentally measured in a minced pork. From the result and analysis, it is confirmed that the proposed antenna is successfully suited for wireless implantable capsule systems.
format Article
author Mohammed Jawad, Mustafa
Nik Abd. Malik, Nik Noordini
Mohammed, Alia Jassim
Murad, Noor Asniza
Mohd. Esa, Mona Riza
Mahmood Hussein, Yaqdhan
author_facet Mohammed Jawad, Mustafa
Nik Abd. Malik, Nik Noordini
Mohammed, Alia Jassim
Murad, Noor Asniza
Mohd. Esa, Mona Riza
Mahmood Hussein, Yaqdhan
author_sort Mohammed Jawad, Mustafa
title Design of a conformal fractal antenna with SIW for medical implants application
title_short Design of a conformal fractal antenna with SIW for medical implants application
title_full Design of a conformal fractal antenna with SIW for medical implants application
title_fullStr Design of a conformal fractal antenna with SIW for medical implants application
title_full_unstemmed Design of a conformal fractal antenna with SIW for medical implants application
title_sort design of a conformal fractal antenna with siw for medical implants application
publisher Wydawnictwo SIGMA-NOT
publishDate 2023
url http://eprints.utm.my/106620/
http://dx.doi.org/10.15199/48.2023.03.38
_version_ 1805880839205027840
score 13.211869

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