Authors : S. Bhanu Prakash; G. Kusuma; P. Rohit; V. Pavani; T. Jyothi Kumari

Volume/Issue : Volume 10 - 2025, Issue 6 - June

Google Scholar : https://tinyurl.com/r5r2xhce

DOI : https://doi.org/10.38124/ijisrt/25jun379

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Abstract : Fractals can be applied to antenna elements to create smaller, resonant, multiband/broadband antennas that can potentially be gain-optimized. They are easy and affordable to construct, and they don't require extra loading components. They can be affixed to restrictive form factors, such as the case of hand-held transceivers. For many real-world uses, fractal antennas prove to be valuable, high-performing, resonant antennas. They enable greater adaptability in their use with wireless devices and are typically built as or on tiny circuit boards. A new outline Multiband Printed Circular Fractal antenna is proposed in this paper. This roundabout fix receiving device is capable of operating at 10.3GHz, 16.7GHz, and 21.7GHz frequencies. It is employed because the fractal design system fills space and is self-comparable. The purpose of the roundabout fix antenna is to minimize the projected radio cable's area. The dielectric of the measurement substrate, the Rogers RT Duroid5880, is 2.2. The HFSS.15 programming software is used to calculate the proposed radio wire's radiation pattern, gain, return loss, and VSWR. The ultimate goal of Green Anaconda Optimization (GAO), which mimics the behavior of green anacondas, is to develop this suggested Multiband Fractal Antenna by increasing its efficiency, dependability, and range.

Keywords : Fractal Antenna, Circular Patch Antenna, Multiband Frequencies, Rogers RT Duroid5880 Substrate, Green Anaconda Optimization (GAO).

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