A conical-beam dual-band double aperture-coupled stacked elliptical patch antenna design for 5G

Feza Turgay Celik; Kamil Karacuha

doi:10.55730/1300-0632.3925

A conical-beam dual-band double aperture-coupled stacked elliptical patch antenna design for 5G

Feza Turgay Celik
, Kamil Karacuha^*

^*Corresponding author for this work

Department of Electrical Engineering

Middle East Technical University

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

6 Citations (Scopus)

Abstract

This study investigates a dual-band, aperture coupled and stacked elliptical patch antenna with conical radiation. To obtain such characteristics, the TM21 mode of the radiating elliptical patches is excited by utilizing two special apertures and shorting planes. The proposed antenna operates both at 2.45 GHz and 3.5 GHz. The design aims to be used indoor applications of 5G operating in both free and planned 5G bands, respectively. Therefore, the low-profile antenna element that has a monopole-like radiation pattern is a good candidate for two-dimensional arraying. The design steps and the evolution of the proposed antenna are presented in detail. The simulation and experimental results reveal many similarities regarding the scattering parameters, radiation patterns, and gain. The scattering parameter, |S11| is less than -10 dB in both operating bands. Novelties of the proposed study are the configuration and choice of the apertures as well as stacking structure and miniaturization techniques in elliptical patches.

Original language	English
Pages (from-to)	2073-2085
Number of pages	13
Journal	Turkish Journal of Electrical Engineering and Computer Sciences
Volume	30
Issue number	6
DOIs	https://doi.org/10.55730/1300-0632.3925
Publication status	Published - 2022

Bibliographical note

Publisher Copyright:
© TÜBİTAK.

Funding

The authors of the paper would like to express gratitude to Damla Alptekin Soydan, Assoc. Prof Dr. Fatih Dikmen, Prof. Dr. Özlem Aydın Çivi, and Prof. Dr. Ertuğrul Karaçuha for their useful discussions. This work is supported in part by İstanbul Technical University (ITU) Vodafone Future Lab under project no. ITUVF20180901P10. It should be highlighted that the measurements were conducted at the Electrical and Electronics Engineering Department of Middle East Technical University.

Funders	Funder number
Damla Alptekin Soydan
İTÜ Vodafone Future Lab	ITUVF20180901P10
Istanbul Teknik Üniversitesi

Keywords

Antenna design
aperture
conical beam radiation
elliptical patch
mode analysis
stacked patch

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10.55730/1300-0632.3925

Cite this

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title = "A conical-beam dual-band double aperture-coupled stacked elliptical patch antenna design for 5G",

abstract = "This study investigates a dual-band, aperture coupled and stacked elliptical patch antenna with conical radiation. To obtain such characteristics, the TM21 mode of the radiating elliptical patches is excited by utilizing two special apertures and shorting planes. The proposed antenna operates both at 2.45 GHz and 3.5 GHz. The design aims to be used indoor applications of 5G operating in both free and planned 5G bands, respectively. Therefore, the low-profile antenna element that has a monopole-like radiation pattern is a good candidate for two-dimensional arraying. The design steps and the evolution of the proposed antenna are presented in detail. The simulation and experimental results reveal many similarities regarding the scattering parameters, radiation patterns, and gain. The scattering parameter, |S11| is less than -10 dB in both operating bands. Novelties of the proposed study are the configuration and choice of the apertures as well as stacking structure and miniaturization techniques in elliptical patches.",

keywords = "Antenna design, aperture, conical beam radiation, elliptical patch, mode analysis, stacked patch",

author = "Celik, \{Feza Turgay\} and Kamil Karacuha",

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T1 - A conical-beam dual-band double aperture-coupled stacked elliptical patch antenna design for 5G

AU - Celik, Feza Turgay

AU - Karacuha, Kamil

N1 - Publisher Copyright: © TÜBİTAK.

PY - 2022

Y1 - 2022

N2 - This study investigates a dual-band, aperture coupled and stacked elliptical patch antenna with conical radiation. To obtain such characteristics, the TM21 mode of the radiating elliptical patches is excited by utilizing two special apertures and shorting planes. The proposed antenna operates both at 2.45 GHz and 3.5 GHz. The design aims to be used indoor applications of 5G operating in both free and planned 5G bands, respectively. Therefore, the low-profile antenna element that has a monopole-like radiation pattern is a good candidate for two-dimensional arraying. The design steps and the evolution of the proposed antenna are presented in detail. The simulation and experimental results reveal many similarities regarding the scattering parameters, radiation patterns, and gain. The scattering parameter, |S11| is less than -10 dB in both operating bands. Novelties of the proposed study are the configuration and choice of the apertures as well as stacking structure and miniaturization techniques in elliptical patches.

AB - This study investigates a dual-band, aperture coupled and stacked elliptical patch antenna with conical radiation. To obtain such characteristics, the TM21 mode of the radiating elliptical patches is excited by utilizing two special apertures and shorting planes. The proposed antenna operates both at 2.45 GHz and 3.5 GHz. The design aims to be used indoor applications of 5G operating in both free and planned 5G bands, respectively. Therefore, the low-profile antenna element that has a monopole-like radiation pattern is a good candidate for two-dimensional arraying. The design steps and the evolution of the proposed antenna are presented in detail. The simulation and experimental results reveal many similarities regarding the scattering parameters, radiation patterns, and gain. The scattering parameter, |S11| is less than -10 dB in both operating bands. Novelties of the proposed study are the configuration and choice of the apertures as well as stacking structure and miniaturization techniques in elliptical patches.

KW - Antenna design

KW - aperture

KW - conical beam radiation

KW - elliptical patch

KW - mode analysis

KW - stacked patch

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JF - Turkish Journal of Electrical Engineering and Computer Sciences

IS - 6

ER -

A conical-beam dual-band double aperture-coupled stacked elliptical patch antenna design for 5G

Abstract

Bibliographical note

Funding

Keywords

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