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IJBAS International Journal of Basic and Applied Sciences E-ISSN 2227-5053

Fractal Revolution: Unleashing Multi-Band Power in Compact Patch Antennas for 5G and Beyond

Authors and Affiliations

  • Sudhir Kadam Department of Electronics and Communication Engineering, Bharati Vidyapeeth (Deemed to be University) College of Engineering, Pune, ‎Maharashtra, India
  • Hashada Mhetre Department of Electronics and Communication Engineering, Bharati Vidyapeeth (Deemed to be University) College of Engineering, Pune, ‎Maharashtra, India
  • Prasad Kadam Department of Electronics and Communication Engineering, Bharati Vidyapeeth (Deemed to be University) College of Engineering, Pu-‎ne, Maharashtra, India
  • Vishal Patil Department of Computer Science Engineering, MIT School of Computing, MIT ADT University, Pune, Maharashtra, India.‎
  • Sachin Gurav Sharad Institute of Technology College of Engineering, Yadrav, Maharashtra, India
  • Snehal Mane Department of Electronics and Communication Engineering, Bharati Vidyapeeth (Deemed to be University) College of Engineering, Pu-‎ne, Maharashtra, India
  • Sagar Sutar Department of Electronics Engineering, Bharati Vidyapeeth (Deemed to be University) College of Engineering, Pune-Satara, Pune, Ma-‎harashtra, India‎

About this article

DOI
https://doi.org/10.14419/3rgs0w03
Received
2025-06-04
Accepted
2025-07-04
Published
2025-07-21
Views
889
Downloads
349
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Abstract

This research presents the design and performance analysis of a dual-band microstrip patch antenna for wireless applications. The antenna, fabricated on an FR-4 substrate, incorporates space-filling and self-similar properties to enhance performance. It operates in multiple frequency bands (2.2571 GHz, 3.8571 GHz, 5.0000 GHz, and 7.1714 GHz) with return loss values below -9 dB, indicating good impedance matching. Simulation results demonstrate high radiation efficiency, stable group delay, and consistent radiation patterns across the operating bands. The antenna's peak gain exceeds 5 dB over a broad frequency range, occasionally reaching 8 dB. These characteristics make it suitable for various wireless applications, including WLAN, WiMAX, and sub-6 GHz 5G systems. The study concludes that the designed antenna exhibits strong multiband performance with stable and efficient operation over the 2.2-7.1 GHz frequency band, making it viable for integration in high-performance RF systems.

Keywords

  • Dielectric Substrates
  • Microstrip Antenna
  • Multi-Band
  • Patch Geometry
  • Wireless Communication

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How to Cite

Kadam, S., Mhetre, H., Kadam, P., Patil, V., Gurav, S., Mane, S., & Sutar, S. (2025). Fractal Revolution: Unleashing Multi-Band Power in Compact Patch Antennas for 5G and Beyond. International Journal of Basic and Applied Sciences, 14(3), 206-215. https://doi.org/10.14419/3rgs0w03

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