Proceedings of the Second International Conference on Emerging Trends in Engineering (ICETE 2023)

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Design of a High Gain Low Profile Dipole Antenna Using EBG Ground Plane as a Reflector

Authors
Sukh Ahirwar1, *, Amar Prakasa Rao2, Mada Chakravarthy1
1DLRL, Hyderabad, India
2Department of ECE, NIT, Warangal, India
*Corresponding author. Email: ahirwar.s.dlrl@gov.in
Corresponding Author
Sukh Ahirwar
Available Online 9 November 2023.
DOI
10.2991/978-94-6463-252-1_85How to use a DOI?
Keywords
Antenna; Dipole; EBG; Mushroom- like; Reflector; PEC
Abstract

In this paper, design and development of a low profile, high gain dipole antenna using EBG ground plane as a reflector is presented. A broadband dipole antenna is designed and realized in planar form on an FR4 substrate. The feed gap of dipole antenna is modified to have broadband characteristics and low cross-polarization levels in radiation patterns. The mushroom- like Electromagnetic Band Gap (EBG) cell has been modified to get wideband electrical characteristics. For this, the cell via is shifted diagonally from center to increase its frequency band of operation. The dipole antenna is backed with EBG reflector to make it directional. Parametric studies for dipole, EBG cell and antenna with reflector are carried out. The parametric studies and optimized results are presented. The working frequency range of this antenna is 3.9–6.1 GHz. Antenna height is 0.05λ at lowest frequency of operation. This height is only 4% compared to height of antenna with conventional (PEC) reflector.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the Second International Conference on Emerging Trends in Engineering (ICETE 2023)
Series
Advances in Engineering Research
Publication Date
9 November 2023
ISBN
978-94-6463-252-1
ISSN
2352-5401
DOI
10.2991/978-94-6463-252-1_85How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Sukh Ahirwar
AU  - Amar Prakasa Rao
AU  - Mada Chakravarthy
PY  - 2023
DA  - 2023/11/09
TI  - Design of a High Gain Low Profile Dipole Antenna Using EBG Ground Plane as a Reflector
BT  - Proceedings of the Second International Conference on Emerging Trends in Engineering (ICETE 2023)
PB  - Atlantis Press
SP  - 845
EP  - 853
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-252-1_85
DO  - 10.2991/978-94-6463-252-1_85
ID  - Ahirwar2023
ER  -