A Gain Enhancement Study on a Vivaldi Antenna for Radar Applications

Esma Mine Yildiz; Cansu Ferda Gül Dede; Kamil Karaçuha; Sebahattin Eker

doi:10.1109/AP-S/USNC-URSI47032.2022.9887110

A Gain Enhancement Study on a Vivaldi Antenna for Radar Applications

Esma Mine Yildiz, Cansu Ferda Gül Dede, Kamil Karaçuha, Sebahattin Eker

Elektrik Mühendisliği Bölümü

Technical University

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

3 Atıf (Scopus)

Özet

This paper presents an exponential flared Vivaldi type antenna in two different modifications that achieved high bandwidth and gain. The proposed antenna has been designed and optimized, considering the integration feasibility of the phased array system. The proposed antenna has been obtained with the bandwidth 5.12-16.34 GHz by optimizing a standard exponential flared Vivaldi antenna topology on CuClad substrate with dielectric constant ϵr = 2.5. Including a half-circle as a hat notch and slots improve the antenna's directivity. The parametric study on notch elements is provided. The outcome of the parametric investigation is that those notch elements affect the directivity of the radiation characteristic without changing the S parameters due to its symmetrical characteristics.

Orijinal dil	İngilizce
Ana bilgisayar yayını başlığı	2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings
Yayınlayan	Institute of Electrical and Electronics Engineers Inc.
Sayfalar	1218-1219
Sayfa sayısı	2
ISBN (Elektronik)	9781665496582
DOI'lar	https://doi.org/10.1109/AP-S/USNC-URSI47032.2022.9887110
Yayın durumu	Yayınlandı - 2022
Etkinlik	2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Denver, United States Süre: 10 Tem 2022 → 15 Tem 2022

Yayın serisi

Adı	2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings

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

???event.eventtypes.event.conference???	2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022
Ülke/Bölge	United States
Şehir	Denver
Periyot	10/07/22 → 15/07/22

Bibliyografik not

Publisher Copyright:
© 2022 IEEE.

Belgeye Erişim

10.1109/AP-S/USNC-URSI47032.2022.9887110

Diğer Dosyalar ve Linkler

Link to publication in Scopus

Alıntı Yap

Yildiz, E. M., Dede, C. F. G., Karaçuha, K., & Eker, S. (2022). A Gain Enhancement Study on a Vivaldi Antenna for Radar Applications. In 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings (pp. 1218-1219). (2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/AP-S/USNC-URSI47032.2022.9887110

Yildiz, Esma Mine ; Dede, Cansu Ferda Gül ; Karaçuha, Kamil et al. / A Gain Enhancement Study on a Vivaldi Antenna for Radar Applications. 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2022. pp. 1218-1219 (2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings).

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title = "A Gain Enhancement Study on a Vivaldi Antenna for Radar Applications",

abstract = "This paper presents an exponential flared Vivaldi type antenna in two different modifications that achieved high bandwidth and gain. The proposed antenna has been designed and optimized, considering the integration feasibility of the phased array system. The proposed antenna has been obtained with the bandwidth 5.12-16.34 GHz by optimizing a standard exponential flared Vivaldi antenna topology on CuClad substrate with dielectric constant ϵr = 2.5. Including a half-circle as a hat notch and slots improve the antenna's directivity. The parametric study on notch elements is provided. The outcome of the parametric investigation is that those notch elements affect the directivity of the radiation characteristic without changing the S parameters due to its symmetrical characteristics.",

author = "Yildiz, {Esma Mine} and Dede, {Cansu Ferda G{\"u}l} and Kamil Kara{\c c}uha and Sebahattin Eker",

note = "Publisher Copyright: {\textcopyright} 2022 IEEE.; 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 ; Conference date: 10-07-2022 Through 15-07-2022",

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Yildiz, EM, Dede, CFG, Karaçuha, K & Eker, S 2022, A Gain Enhancement Study on a Vivaldi Antenna for Radar Applications. in 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings. 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings, Institute of Electrical and Electronics Engineers Inc., pp. 1218-1219, 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022, Denver, United States, 10/07/22. https://doi.org/10.1109/AP-S/USNC-URSI47032.2022.9887110

A Gain Enhancement Study on a Vivaldi Antenna for Radar Applications. / Yildiz, Esma Mine; Dede, Cansu Ferda Gül; Karaçuha, Kamil et al.
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc., 2022. p. 1218-1219 (2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings).

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

TY - GEN

T1 - A Gain Enhancement Study on a Vivaldi Antenna for Radar Applications

AU - Yildiz, Esma Mine

AU - Dede, Cansu Ferda Gül

AU - Karaçuha, Kamil

AU - Eker, Sebahattin

PY - 2022

Y1 - 2022

N2 - This paper presents an exponential flared Vivaldi type antenna in two different modifications that achieved high bandwidth and gain. The proposed antenna has been designed and optimized, considering the integration feasibility of the phased array system. The proposed antenna has been obtained with the bandwidth 5.12-16.34 GHz by optimizing a standard exponential flared Vivaldi antenna topology on CuClad substrate with dielectric constant ϵr = 2.5. Including a half-circle as a hat notch and slots improve the antenna's directivity. The parametric study on notch elements is provided. The outcome of the parametric investigation is that those notch elements affect the directivity of the radiation characteristic without changing the S parameters due to its symmetrical characteristics.

AB - This paper presents an exponential flared Vivaldi type antenna in two different modifications that achieved high bandwidth and gain. The proposed antenna has been designed and optimized, considering the integration feasibility of the phased array system. The proposed antenna has been obtained with the bandwidth 5.12-16.34 GHz by optimizing a standard exponential flared Vivaldi antenna topology on CuClad substrate with dielectric constant ϵr = 2.5. Including a half-circle as a hat notch and slots improve the antenna's directivity. The parametric study on notch elements is provided. The outcome of the parametric investigation is that those notch elements affect the directivity of the radiation characteristic without changing the S parameters due to its symmetrical characteristics.

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M3 - Conference contribution

AN - SCOPUS:85139751669

T3 - 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings

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BT - 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings

PB - Institute of Electrical and Electronics Engineers Inc.

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Y2 - 10 July 2022 through 15 July 2022

ER -

Yildiz EM, Dede CFG, Karaçuha K , Eker S. A Gain Enhancement Study on a Vivaldi Antenna for Radar Applications. In 2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings. Institute of Electrical and Electronics Engineers Inc. 2022. p. 1218-1219. (2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting, AP-S/URSI 2022 - Proceedings). doi: 10.1109/AP-S/USNC-URSI47032.2022.9887110

A Gain Enhancement Study on a Vivaldi Antenna for Radar Applications

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