The incorporation of capacitive and inductive loads onto the patch surface enhances the antenna’s frequency operation, resulting in a wider bandwidth and a multiband response. By combining fractal shapes with patch antennas, a multiband frequency antenna with high gain can be achieved. This concept was first introduced in 1983, and antenna designers are now utilizing it to create antennas that outperform traditional patch antennas. ![]() Fractal geometries are composed of numerous segments that are precisely alike but with varying size scales. In response to the need for compact and high-performance antennas, antenna designers have developed a new type of patch antenna that incorporates fractal geometries. They have attracted significant attention from companies and universities in recent years due to their advantages such as low transmission power, high bandwidth, omnidirectional pattern, high data rate, and low price. Microstrip antennas are the most widely used antennas to provide ultra-wideband operation. Given the speed of installation of wireless networks compared to that of building wired infrastructure to cover a specific area, wireless equipment is becoming more affordable and simpler to use. Globally, wireless communications are expanding rapidly. A good agreement between the simulation and the measured results was found. ![]() Over the operational bands, the gain varied between 2 and 9 dB, and an efficiency of 92% was attained. Moreover, the antenna’s ability to operate within the frequency range of 3.1–10.6 GHz is in accordance with the FCC guidelines for the use of UWB antennas in breast cancer detection. The measurement results confirm that the suggested antenna achieves dual-band frequencies ranging from 2.30 to 4.10 GHz, and from 6.10 GHz to 10.0 GHz, resonating at 2.8, 3.51, 6.53, and 9.37 GHz, respectively, for various applications including commercial, scholarly, and medical applications. The antenna was designed by the HFSS program, and after that, the simulated results were validated using the measured results. The patch was supported by the FR4 dielectric, which had a permittivity of 4.4 and tan δ = 0.02. The proposed antenna consists of a circularly shaped resonator that contains square slots and a ground plane where a gap line is incorporated to increase the gain and bandwidth with a small volume of 40 × 34 × 1.6 mm 3. ![]() In this paper, a compact dual-wideband fractal antenna is created for Bluetooth, WiMAX, WLAN, C, and X band applications.
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