Design Of a Microstrip Circular Patch Antenna At 2.4GHz Using HFSS For WLAN Application

  • Unique Paper ID: 170374
  • PageNo: 4185-4189
  • Abstract:
  • A crucial part of any wireless system communication equipment is the antenna. Micro strip antennas are among the most often used types of printed antennas. Many wireless communication systems use microstrip patch antennas, a form of antenna that operates in the microwave frequency range. A ground plate on one side and a radiating patch on the other combine to make a microstrip patch. Their main benefits include directed radiation, light weight, conformal forms, and low cost. The present study involves the construction of a circular microstrip patch antenna, the various parameters of which were analyzed at a frequency of 2.4GHz, appropriate for WLAN applications. The substrate material, FR-4, was selected because it is fire-resistant. The Ansys HFSS program, an incredible tool for antenna design, was used to simulate the task. Additionally, the antenna's optimal gain of 4.40 dB, efficiency of up to 92%, and directivity of up to 6.57 were found, making it appropriate for WLAN applications.

Copyright & License

Copyright © 2026 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

BibTeX

@article{170374,
        author = {T.Shravya Sree and A.Venkatesh and V.Vamshi and P.Annapurna},
        title = {Design Of a Microstrip Circular Patch Antenna At 2.4GHz Using HFSS For WLAN Application},
        journal = {International Journal of Innovative Research in Technology},
        year = {2025},
        volume = {11},
        number = {7},
        pages = {4185-4189},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=170374},
        abstract = {A crucial part of any wireless system communication equipment is the antenna. Micro strip antennas are among the most often used types of printed antennas. Many wireless communication systems use microstrip patch antennas, a form of antenna that operates in the microwave frequency range. A ground plate on one side and a radiating patch on the other combine to make a microstrip patch. Their main benefits include directed radiation, light weight, conformal forms, and low cost. The present study involves the construction of a circular microstrip patch antenna, the various parameters of which were analyzed at a frequency of 2.4GHz, appropriate for WLAN applications. The substrate material, FR-4, was selected because it is fire-resistant. The Ansys HFSS program, an incredible tool for antenna design, was used to simulate the task. Additionally, the antenna's optimal gain of 4.40 dB, efficiency of up to 92%, and directivity of up to 6.57 were found, making it appropriate for WLAN applications.},
        keywords = {Antenna, Microstrip patch Antenna, Circular Microstrip Patch, FR-4, HFSS Software, Gain, directivity},
        month = {February},
        }

Cite This Article

Sree, T., & A.Venkatesh, , & V.Vamshi, , & P.Annapurna, (2025). Design Of a Microstrip Circular Patch Antenna At 2.4GHz Using HFSS For WLAN Application. International Journal of Innovative Research in Technology (IJIRT), 11(7), 4185–4189.

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