An Antipodal Vivaldi Antenna Design for Torso Imaging in a Coupling Medium

Sulayman Joof; Semih Dogu; Egemen Bilgin; Mehmet Cayoren

doi:10.23919/EuCAP51087.2021.9411436

An Antipodal Vivaldi Antenna Design for Torso Imaging in a Coupling Medium

Sulayman Joof
, Semih Dogu
, Egemen Bilgin
, Mehmet Cayoren

Elektronik ve Hab.Müh.Bölümü

Araştırma sonucu: Kitap/Rapor/Konferans Bildirisinde Bölüm › Konferans katkısı › bilirkişi

5 Atıf (Scopus)

Özet

An antipodal Vivaldi antenna designed to operate in a coupling medium with a relative dielectric constant of ϵr = 25 for microwave imaging of torso is presented in this paper. The proposed antenna is similar to the conventional antipodal Vivaldi antenna but with optimized parameters to radiate in the desired coupling medium. The antenna has a size of 120×70 mm2 and operating over 230-1000 MHz frequency bandwidth with a peak gain of 5.42 dBi and peak front-to-back ratio of 14.3 dB. The designed antenna shows a better performance compared to other antennas used for microwave torso imaging. To assess the actual performance, a realistic human torso phantom is implemented to detect the water accumulation in the lungs, and as the inversion method linear sampling method is used. The 3-D reconstruction results show that the proposed antenna can be a candidate for microwave torso imaging applications.

Orijinal dil	İngilizce
Ana bilgisayar yayını başlığı	15th European Conference on Antennas and Propagation, EuCAP 2021
Yayınlayan	Institute of Electrical and Electronics Engineers Inc.
ISBN (Elektronik)	9788831299022
DOI'lar	https://doi.org/10.23919/EuCAP51087.2021.9411436
Yayın durumu	Yayınlandı - 22 Mar 2021
Etkinlik	15th European Conference on Antennas and Propagation, EuCAP 2021 - Dusseldorf, Germany Süre: 22 Mar 2021 → 26 Mar 2021

Yayın serisi

Adı	15th European Conference on Antennas and Propagation, EuCAP 2021

???event.eventtypes.event.conference???

???event.eventtypes.event.conference???	15th European Conference on Antennas and Propagation, EuCAP 2021
Ülke/Bölge	Germany
Şehir	Dusseldorf
Periyot	22/03/21 → 26/03/21

Bibliyografik not

Publisher Copyright:
© 2021 EurAAP.

Finansman

ACKNOWLEDGMENT This work is supported in part by Istanbul Technical University (ITU) Vodafone Future Lab under Project No. ITUVF20180901P10.

Finansörler	Finansör numarası
İTÜ Vodafone Future Lab	ITUVF20180901P10
Istanbul Teknik Üniversitesi

Belgeye Erişim

10.23919/EuCAP51087.2021.9411436

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

Joof, S., Dogu, S., Bilgin, E., & Cayoren, M. (2021). An Antipodal Vivaldi Antenna Design for Torso Imaging in a Coupling Medium. In 15th European Conference on Antennas and Propagation, EuCAP 2021 Makale 9411436 (15th European Conference on Antennas and Propagation, EuCAP 2021). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.23919/EuCAP51087.2021.9411436

@inproceedings{b62cee5f8dc0499582169b278e1fe512,

title = "An Antipodal Vivaldi Antenna Design for Torso Imaging in a Coupling Medium",

abstract = "An antipodal Vivaldi antenna designed to operate in a coupling medium with a relative dielectric constant of ϵr = 25 for microwave imaging of torso is presented in this paper. The proposed antenna is similar to the conventional antipodal Vivaldi antenna but with optimized parameters to radiate in the desired coupling medium. The antenna has a size of 120×70 mm2 and operating over 230-1000 MHz frequency bandwidth with a peak gain of 5.42 dBi and peak front-to-back ratio of 14.3 dB. The designed antenna shows a better performance compared to other antennas used for microwave torso imaging. To assess the actual performance, a realistic human torso phantom is implemented to detect the water accumulation in the lungs, and as the inversion method linear sampling method is used. The 3-D reconstruction results show that the proposed antenna can be a candidate for microwave torso imaging applications.",

keywords = "Antipodal Vivaldi antenna (AVA), linear sampling method (LSM), microwave imaging (MWI)",

author = "Sulayman Joof and Semih Dogu and Egemen Bilgin and Mehmet Cayoren",

note = "Publisher Copyright: {\textcopyright} 2021 EurAAP.; 15th European Conference on Antennas and Propagation, EuCAP 2021 ; Conference date: 22-03-2021 Through 26-03-2021",

year = "2021",

month = mar,

day = "22",

doi = "10.23919/EuCAP51087.2021.9411436",

language = "English",

series = "15th European Conference on Antennas and Propagation, EuCAP 2021",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "15th European Conference on Antennas and Propagation, EuCAP 2021",

address = "United States",

}

Joof, S, Dogu, S, Bilgin, E & Cayoren, M 2021, An Antipodal Vivaldi Antenna Design for Torso Imaging in a Coupling Medium. in 15th European Conference on Antennas and Propagation, EuCAP 2021., 9411436, 15th European Conference on Antennas and Propagation, EuCAP 2021, Institute of Electrical and Electronics Engineers Inc., 15th European Conference on Antennas and Propagation, EuCAP 2021, Dusseldorf, Germany, 22/03/21. https://doi.org/10.23919/EuCAP51087.2021.9411436

An Antipodal Vivaldi Antenna Design for Torso Imaging in a Coupling Medium. / Joof, Sulayman; Dogu, Semih; Bilgin, Egemen et al.
15th European Conference on Antennas and Propagation, EuCAP 2021. Institute of Electrical and Electronics Engineers Inc., 2021. 9411436 (15th European Conference on Antennas and Propagation, EuCAP 2021).

Araştırma sonucu: Kitap/Rapor/Konferans Bildirisinde Bölüm › Konferans katkısı › bilirkişi

TY - GEN

T1 - An Antipodal Vivaldi Antenna Design for Torso Imaging in a Coupling Medium

AU - Joof, Sulayman

AU - Dogu, Semih

AU - Bilgin, Egemen

AU - Cayoren, Mehmet

PY - 2021/3/22

Y1 - 2021/3/22

N2 - An antipodal Vivaldi antenna designed to operate in a coupling medium with a relative dielectric constant of ϵr = 25 for microwave imaging of torso is presented in this paper. The proposed antenna is similar to the conventional antipodal Vivaldi antenna but with optimized parameters to radiate in the desired coupling medium. The antenna has a size of 120×70 mm2 and operating over 230-1000 MHz frequency bandwidth with a peak gain of 5.42 dBi and peak front-to-back ratio of 14.3 dB. The designed antenna shows a better performance compared to other antennas used for microwave torso imaging. To assess the actual performance, a realistic human torso phantom is implemented to detect the water accumulation in the lungs, and as the inversion method linear sampling method is used. The 3-D reconstruction results show that the proposed antenna can be a candidate for microwave torso imaging applications.

AB - An antipodal Vivaldi antenna designed to operate in a coupling medium with a relative dielectric constant of ϵr = 25 for microwave imaging of torso is presented in this paper. The proposed antenna is similar to the conventional antipodal Vivaldi antenna but with optimized parameters to radiate in the desired coupling medium. The antenna has a size of 120×70 mm2 and operating over 230-1000 MHz frequency bandwidth with a peak gain of 5.42 dBi and peak front-to-back ratio of 14.3 dB. The designed antenna shows a better performance compared to other antennas used for microwave torso imaging. To assess the actual performance, a realistic human torso phantom is implemented to detect the water accumulation in the lungs, and as the inversion method linear sampling method is used. The 3-D reconstruction results show that the proposed antenna can be a candidate for microwave torso imaging applications.

KW - Antipodal Vivaldi antenna (AVA)

KW - linear sampling method (LSM)

KW - microwave imaging (MWI)

UR - https://www.scopus.com/pages/publications/85105486278

U2 - 10.23919/EuCAP51087.2021.9411436

DO - 10.23919/EuCAP51087.2021.9411436

M3 - Conference contribution

AN - SCOPUS:85105486278

T3 - 15th European Conference on Antennas and Propagation, EuCAP 2021

BT - 15th European Conference on Antennas and Propagation, EuCAP 2021

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 15th European Conference on Antennas and Propagation, EuCAP 2021

Y2 - 22 March 2021 through 26 March 2021

ER -

An Antipodal Vivaldi Antenna Design for Torso Imaging in a Coupling Medium

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Finansman

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