Enhancing Terahertz Patch Antennas: The Role and Impact of Graphene

Year : 2025 | Volume : 15 | Issue : 02 | Page : 41 51
    By

    Jasmine Mehta,

  • Vikas Gupta,

  1. Research Scholar, Department of Electronics and Communication Engineering, Guru Kashi University, Talwandi Sabo, Punjab, India
  2. Associate Professor, Department of Electronics and Communication Engineering, Guru Kashi University, Talwandi Sabo, Punjab, India

Abstract

Terahertz (THz) communication systems are gaining increasing attention because of their ability for high-speed wireless data transmission, making them suitable for the 6th-generation wireless applications. Patch antennas, commonly used in these systems, play a crucial role in signal transmission and reception. There are various types of conductive materials available for patch antennas, but the unique characteristics of graphene make it a suitable choice. This study explores the significance and contribution of graphene in enhancing the performance of THz patch antennas. Graphene, a material structured in two-dimensions, has remarkable electrical and thermal properties and it has shown potential in improving antenna efficiency, bandwidth, and overall performance at terahertz frequencies. We discuss how incorporating graphene into patch antenna designs can address key challenges, such as miniaturization, high-speed operation, gain improvement and energy efficiency. By analyzing recent advancements and the potential benefits of graphene in antenna technology, this study provides insights into how this material can drive the next generation of THz communication systems. Terahertz (THz) frequency bands are being investigated more thoroughly to satisfy the growing need for extremely quick data transfer due to the quick development of wireless communication systems. Because of its capacity to provide large bandwidth and incredibly fast transfer rates, THz communication is anticipated to be essential to the development of 6th generation (6G) wireless networks. The patch antenna, which permits effective electromagnetic signal emission and receiving, is a key part of these systems. Because of its remarkable electrical, thermal, and structural properties, graphene stands out among the other materials taken into consideration for patch antenna design.

Keywords: Terahertz communication systems, patch antennas, graphene, wireless data transmission, terahertz frequencies, antenna technology

[This article belongs to Trends in Opto-electro & Optical Communication ]

How to cite this article:
Jasmine Mehta, Vikas Gupta. Enhancing Terahertz Patch Antennas: The Role and Impact of Graphene. Trends in Opto-electro & Optical Communication. 2025; 15(02):41-51.
How to cite this URL:
Jasmine Mehta, Vikas Gupta. Enhancing Terahertz Patch Antennas: The Role and Impact of Graphene. Trends in Opto-electro & Optical Communication. 2025; 15(02):41-51. Available from: https://journals.stmjournals.com/toeoc/article=2025/view=215305


References

  1. Xu F, Lin Y, Huang J, Wu D, Shi H, Song J, Li Y. Big data driven mobile traffic understanding and forecasting: A time series approach. IEEE Trans Serv Comput. 2016; 9(5): 796–805.
  2.  Mumtaz S, Jornet JM, Aulin J, Gerstacker WH, Dong X, Ai B. Terahertz communication for vehicular networks. IEEE Trans Veh Technol. 2017; 66(7): 5617–5625.
  3.  Chen Z, Ma X, Zhang B, Zhang Y, Niu Z, Kuang N, et al. A survey on terahertz communications. China Commun. 2019; 16(2): 1–35.
  4. Guan K, Li G, Kürner T, Molisch AF, Peng B, He R, et al. On millimeter wave and THz mobile radio channel for smart rail mobility. IEEE Trans Veh Technol. 2016; 66(7): 5658–74.
  5. Chen G, Pei J, Yang F, Zhou XY, Sun ZL, Cui TJ. Terahertz-wave imaging system based on backward wave oscillator. IEEE Trans Terahertz Sci Technol. 2012; 2(5): 504–12.
  6. Siegel PH. Terahertz technology. IEEE Trans Microw Theory Tech. 2002; 50(3): 910–28.
  7. Han C, Wu Y, Chen Z, Wang X. Terahertz communications (TeraCom): Challenges and impact on 6G wireless systems. arXiv:1912.06040. 2019.
  8. David K, Berndt H. 6G vision and requirements: Is there any need for beyond 5G? IEEE Veh Technol Mag. 2018; 13(3): 72–80.
  9. Nagatsuma T. Antenna technologies for terahertz communications. In: 2018 IEEE Int Symp Antennas Propag (ISAP). 2018; 1–2.
  10. Peterson CL. Nanotechnology: From Feynman to the grand challenge of molecular manufacturing. IEEE Technol Soc Mag. 2004; 23(4): 9–15.
  11. Geim AK, Novoselov KS. The rise of graphene. Nat Mater. 2007; 6(3): 183–91.
  12.  Dash S, Patnaik A. Behavior of graphene based planar antenna at microwave and terahertz frequency. Photonics Nanostruct Fundam Appl. 2020; 40: 100800.
  13.  Bonaccorso F, Sun Z, Hasan T, Ferrari AC. Graphene photonics and optoelectronics. Nat Photonics. 2010; 4(9): 611–22.
  14. Wallace PR. The band theory of graphite. Phys Rev. 1947; 71(9): 622.
  15.  Pant R, Malviya L. THz antennas design, developments, challenges, and applications: a review. Int J Commun Syst. 2023; 36(8): e5474.
  16.  Dash S, Patnaik A. Material selection for THz antennas. Microw Opt Technol Lett. 2018; 60(5): 1183–7.
  17.  Dash S, Patnaik A. Performance of graphene plasmonic antenna in comparison with their counterparts for low-terahertz applications. Plasmonics. 2018; 13(6): 2353–60.
  18.  Llatser Martí I, Kremers C, Chigrin DN, Jornet Montaña JM, Lemme MC, Cabellos Aparicio A, et al. Radiation characteristics of tunable graphennas in the terahertz band. Radioengineering. 2012; 21(4): 1–8.
  19.  Azizi MK, Ksiksi MA, Ajlani H, Gharsallah A. Terahertz graphene-based reconfigurable patch antenna. Prog Electromagn Res Lett. 2017; 71: 69–76.
  20.  Nickpay MR, Danaie M, Shahzadi A. Wideband rectangular double-ring nanoribbon graphene- based antenna for terahertz communications. IETE J Res. 2022; 68(3): 1625–34.
  21. Anand S, Kumar DS, Wu RJ, Chavali M. Graphene nanoribbon-based terahertz antenna on polyimide substrate. Optik. 2014; 125(19): 5546–9.
  22.  Goyal ishwa arma . esign of a graphene‐ ased patch antenna on glass su strate for high‐ speed terahertz communications. Microw Opt Technol Lett. 2018; 60(7): 1594–600.
  23. Dash S, Patnaik A. Sub-wavelength graphene planar nanoantenna for THz application. Mater Today Proc. 2019; 18: 1336–41.
  24. runalini S anoharan A. ual‐ and re‐configura le graphene‐ ased patch antenna in terahert and for wireless networ ‐on‐chip applications. icrow Antennas Propag. ; 11(14): 2104–8.
Regular Issue Subscription Review Article
Volume 15
Issue 02
Received 27/05/2025
Accepted 30/05/2025
Published 30/06/2025
Publication Time 34 Days
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